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t_pcreposix_01.txt
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1 ########################################################################
1 Start of string or line:
pattern = ^foam
string = foam
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 4) = foam
========================================================================
pattern = ^foam
string = bath foam
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
2 ########################################################################
2 Start of string, any match mode:
pattern = \Afoam
string = foam
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 4) = foam
========================================================================
pattern = \Afoam
string = bath foam
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
3 ########################################################################
3 End of string or line:
pattern = finish$
string = finish
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 6) = finish
========================================================================
pattern = finish$
string = finnish
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
4 ########################################################################
4 End of string, any match mode:
pattern = finish\Z
string = finish
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 6) = finish
========================================================================
pattern = finish\Z
string = finnish
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
5 ########################################################################
5 Word boundary:
pattern = \bis\b
string = This island is beautiful
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 13: 14) = is
========================================================================
pattern = \bis\b
string = This island isn't beautiful
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
6 ########################################################################
6 Not word boundary:
pattern = \Bland
string = island
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 3: 6) = land
========================================================================
pattern = \Bland
string = peninsula
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
7 ########################################################################
7 Positive lookahead:
pattern = question(?=s)
string = questions
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 8) = question
========================================================================
pattern = question(?=s)
string = question
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
8 ########################################################################
8 Negative lookahead:
pattern = answer(?!s)
string = answer
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 6) = answer
========================================================================
pattern = answer(?!s)
string = answers
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
9 ########################################################################
9 Positive look-behind:
pattern = (?<=appl)e
string = apple
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 5: 5) = e
========================================================================
pattern = (?<=appl)e
string = orange
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
10 ########################################################################
10 Negative look-behind:
pattern = (?<!goo)d
string = mood
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 4: 4) = d
========================================================================
pattern = (?<!goo)d
string = good
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
11 ########################################################################
11 Character class definition:
pattern = [axf]
string = a, x, f
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 1) = a
Result 2: SubSTR ( 4: 4) = x
Result 3: SubSTR ( 7: 7) = f
========================================================================
pattern = [axf]
string = b
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
12 ########################################################################
12 Character class range:
pattern = [a-c]
string = a, b, c
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 1) = a
Result 2: SubSTR ( 4: 4) = b
Result 3: SubSTR ( 7: 7) = c
========================================================================
pattern = [a-c]
string = d
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
13 ########################################################################
13 Escape in character class:
pattern = [a-f\.]
string = a, b, .
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 1) = a
Result 2: SubSTR ( 4: 4) = b
Result 3: SubSTR ( 7: 7) = .
========================================================================
pattern = [a-f\.]
string = g
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
14 ########################################################################
14 Not in class:
pattern = [^abc]
string = de
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 1) = d
Result 2: SubSTR ( 2: 2) = e
========================================================================
pattern = [^abc]
string = a
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
15 ########################################################################
15 Any character except newline:
pattern = b.ttle
string = battle, bottle
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 6) = battle
Result 2: SubSTR ( 9: 14) = bottle
========================================================================
pattern = b.ttle
string = bttle
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
16 ########################################################################
16 Whitespace:
pattern = good\smorning
string = good morning
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 12) = good morning
========================================================================
pattern = good\smorning
string = good.morning
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
17 ########################################################################
17 Not whitespace:
pattern = good\Smorning
string = good.morning
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 12) = good.morning
========================================================================
pattern = good\Smorning
string = good morning
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
18 ########################################################################
18 Digit:
pattern = \d+
string = 0101
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 4) = 0101
========================================================================
pattern = \d+
string = string
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
19 ########################################################################
19 Not a digit:
pattern = \D+
string = string
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 6) = string
========================================================================
pattern = \D+
string = 0101
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
20 ########################################################################
20 Word character:
pattern = \w+
string = string01
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 8) = string01
========================================================================
pattern = \w+
string = .0%
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 2: 2) = 0
========================================================================
21 ########################################################################
21 Not a word character:
pattern = \W+
string = .0%
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 1) = .
Result 2: SubSTR ( 3: 3) = %
========================================================================
pattern = \W+
string = string01
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
22 ########################################################################
22 Alternation:
pattern = apple|orange
string = orange, apple
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 6) = orange
Result 2: SubSTR ( 9: 13) = apple
========================================================================
pattern = apple|orange
string = melon
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
23 ########################################################################
23 Subpattern:
pattern = foot(er|ball)
string = footer, football
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 6) = footer
Result 2: SubSTR ( 9: 16) = football
========================================================================
pattern = foot(er|ball)
string = footpath
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
24 ########################################################################
24 Non-capturing subpattern:
pattern = foot(?:er|ball)
string = footer, football
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 6) = footer
Result 2: SubSTR ( 9: 16) = football
========================================================================
pattern = foot(?:er|ball)
string = footpath
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
25 ########################################################################
25 One or more:
pattern = ye+ah
string = yeah, yeeeeeah
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 4) = yeah
Result 2: SubSTR ( 7: 14) = yeeeeeah
========================================================================
pattern = ye+ah
string = yah
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
26 ########################################################################
26 Zero or more:
pattern = ye*ah
string = yeah, yeeeeeah, yah
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 4) = yeah
Result 2: SubSTR ( 7: 14) = yeeeeeah
Result 3: SubSTR ( 17: 19) = yah
========================================================================
pattern = ye*ah
string = yeh
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
27 ########################################################################
27 Zero or one:
pattern = yes?
string = yes, ye
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 3) = yes
Result 2: SubSTR ( 6: 7) = ye
========================================================================
pattern = yes?$
string = yesss
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
28 ########################################################################
28 n times exactly:
pattern = fo{2}
string = foo
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 3) = foo
========================================================================
pattern = fo{2}
string = fo
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
29 ########################################################################
29 Between n and m times:
pattern = go{2,3}d
string = good, goood
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 4) = good
Result 2: SubSTR ( 7: 11) = goood
========================================================================
pattern = go{2,3}d
string = gooood
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
30 ########################################################################
30 At least n times:
pattern = go{2,}
string = goo, gooo
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 3) = goo
Result 2: SubSTR ( 6: 9) = gooo
========================================================================
pattern = go{2,}
string = go
regfree() done.
------------------------------------------------------------------------
Result: NOT FOUND.
========================================================================
31 ########################################################################
31 ???:
pattern = ^a[[:alnum:]]
string = abc
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 2) = ab
========================================================================
pattern = ^a[[:alnum:]]
string = axy
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 2) = ax
========================================================================
32 ########################################################################
32 Floating point:
pattern = [-+]?[0-9]*\.?[0-9]*
string = -.23456.345.6789-.012
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 7) = -.23456
Result 2: SubSTR ( 8: 11) = .345
Result 3: SubSTR ( 12: 16) = .6789
Result 4: SubSTR ( 17: 21) = -.012
========================================================================
33 ########################################################################
33 Floating point:
pattern = [A-z]=[-+]?[0-9]*\.?[0-9]*
string = x=-0.1y=+1.2345z=.12,3.4
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 6) = x=-0.1
Result 2: SubSTR ( 7: 15) = y=+1.2345
Result 3: SubSTR ( 16: 20) = z=.12
========================================================================
34 ########################################################################
34 Floating point:
pattern = [A-z]=[-+]?[0-9]*\.?[0-9]*&
string = x=-0.1&y=+1.2345&z=.12
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 7) = x=-0.1&
Result 2: SubSTR ( 8: 17) = y=+1.2345&
========================================================================
35 ########################################################################
35 Floating point:
pattern = \b[A-z]=[-+]?[0-9]*\.?[0-9]*\b
string = what+is+this&x=-0.1&y=+1.2345&z=.12
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 14: 19) = x=-0.1
Result 2: SubSTR ( 21: 29) = y=+1.2345
Result 3: SubSTR ( 31: 35) = z=.12
========================================================================
36 ########################################################################
36 Floating point:
pattern = [-+]?([0-9]*\.[0-9]+|[0-9]+)
string = what+is+this&x=-0.1&y=+1.2345e0&z=.12
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 16: 19) = -0.1
Result 2: SubSTR ( 23: 29) = +1.2345
Result 3: SubSTR ( 31: 31) = 0
Result 4: SubSTR ( 35: 37) = .12
========================================================================
37 ########################################################################
37 Floating point:
pattern = [-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?
string = what+?&x=-0.1e-2&y=+1.2345e0&z=.12
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 10: 16) = -0.1e-2
Result 2: SubSTR ( 20: 28) = +1.2345e0
Result 3: SubSTR ( 32: 34) = .12
========================================================================
38 ########################################################################
38 Floating point:
pattern = [-+]?[0-9]*\.?[0-9]
string = what+?&x=-0.1e-2&y=+1.2345e0&z=.12
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 10: 13) = -0.1
Result 2: SubSTR ( 15: 16) = -2
Result 3: SubSTR ( 20: 23) = +1.2
Result 4: SubSTR ( 24: 26) = 345
Result 5: SubSTR ( 28: 28) = 0
Result 6: SubSTR ( 32: 33) = .1
Result 7: SubSTR ( 34: 34) = 2
========================================================================
39 ########################################################################
39 Email:
pattern = \b[A-z0-9._%+-]+@[A-z0-9.-]+\.[A-z]{2,}\b
string = [email protected] [email protected]
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 17) = [email protected]
========================================================================
40 ########################################################################
40 Email:
pattern = \b[A-z0-9._%+-]+@[A-z0-9.-]+\.[A-z]{2,}\b
string = [email protected] [email protected]
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 17) = [email protected]
Result 2: SubSTR ( 19: 28) = [email protected]
========================================================================
41 ########################################################################
41 Email:
pattern = \b[A-z0-9._%+-]+@[A-z0-9.-]+\.[A-z]{2,}\b
string = [email protected],[email protected]
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 17) = [email protected]
Result 2: SubSTR ( 19: 28) = [email protected]
========================================================================
42 ########################################################################
42 Email:
pattern = \b[A-z0-9._%+-]+@[A-z0-9.-]+\.[A-z]{2,}\b
string = [email protected]; [email protected]
regfree() done.
------------------------------------------------------------------------
Result 1: SubSTR ( 1: 17) = [email protected]
Result 2: SubSTR ( 20: 29) = [email protected]
========================================================================
43 ########################################################################