How to parse string arguments

[KevinNadaud]

Hi,
Thanks for the code which useful to build custom remote control electronic.

I would like to know if it is possible to parse string parameter instead of numerical parameter ?
For example, the sent command would be ":MODE CURR" or ":MODE VOLT" and I want to parse the 'CURR' or 'VOLT' in order to make the test into the function.
I found an alternative way up to know by using '0' for 'CURR' and '1' for 'VOLT' and parse numerical value, but parse string would be useful.
Regards,

[LachlanGunn]

Since your example doesn't require preserving whitespace, then the best approach would be to look at the struct scpi_tokens directly. You can find the struct definition here.