diff --git a/src/main/kotlin/no/rodland/advent/SpacePos.kt b/src/main/kotlin/no/rodland/advent/SpacePos.kt
index d63b941e..e562966e 100644
--- a/src/main/kotlin/no/rodland/advent/SpacePos.kt
+++ b/src/main/kotlin/no/rodland/advent/SpacePos.kt
@@ -16,6 +16,7 @@ sealed class SpacePos {
 
 data class Pos3D(val x: Int, val y: Int, val z: Int) : SpacePos() {
     constructor(triple: Triple<Int, Int, Int>) : this(triple.first, triple.second, triple.third)
+    constructor(str:String, separator:Char=',') : this(str.split(separator).map { it.trim().toInt() }.let { Triple(it[0], it[1], it[2]) })
 
     override fun neighbours(): List<SpacePos> {
         return listOf(0, 1, -1)
diff --git a/src/main/kotlin/no/rodland/advent_2023/Day22.kt b/src/main/kotlin/no/rodland/advent_2023/Day22.kt
index 1b870b43..e9b603bb 100644
--- a/src/main/kotlin/no/rodland/advent_2023/Day22.kt
+++ b/src/main/kotlin/no/rodland/advent_2023/Day22.kt
@@ -1,11 +1,12 @@
 package no.rodland.advent_2023
 
 import no.rodland.advent.Day
+import no.rodland.advent.Pos3D
 
 // template generated: 22/12/2023
 // Fredrik Rødland 2023
 
-class Day22(val input: List<String>) : Day<Long, Long, List<String>> {
+class Day22(val input: List<String>) : Day<Long, Long, List<Day22.Brick>> {
 
     private val parsed = input.parse()
 
@@ -17,9 +18,12 @@ class Day22(val input: List<String>) : Day<Long, Long, List<String>> {
         return 2
     }
 
-    override fun List<String>.parse(): List<String> {
+    data class Brick(val from: Pos3D, val to: Pos3D)
+
+    override fun List<String>.parse(): List<Brick> {
         return map { line ->
-            line
+            val (from, to) = line.split('~')
+            Brick(Pos3D(from), Pos3D(to))
         }
     }
 
diff --git a/src/main/script/download_aoc_input.sh b/src/main/script/download_aoc_input.sh
index 6d466a70..8d129601 100755
--- a/src/main/script/download_aoc_input.sh
+++ b/src/main/script/download_aoc_input.sh
@@ -1,14 +1,22 @@
 #!/bin/bash
 YEAR=$(date '+%Y')
 DAY=$(date '+%d')
-DAY_NO_ZEROS="${DAY//0/}"
+# shellcheck disable=SC2001
+DAY_NO_ZEROS="$(echo "$DAY" | sed 's/^0*//')"
 
 AOC_SESSION_COOKIE="FIND_IN_BROWSER"
-
+AOC_DIR="/Users/fmr/projects/advent"
 PUZZLE_URL="https://adventofcode.com/${YEAR}/day/${DAY_NO_ZEROS}/input"
 
-PUZZLE_FILE="/Users/fmr/projects/advent/src/test/resources/${YEAR}/input_${DAY}.txt"
-PUZZLE_FILE_TEST="/Users/fmr/projects/advent/src/test/resources/${YEAR}/input_${DAY}_test.txt"
+PUZZLE_FILE="${AOC_DIR}/src/test/resources/${YEAR}/input_${DAY}.txt"
+PUZZLE_FILE_TEST="${AOC_DIR}/src/test/resources/${YEAR}/input_${DAY}_test.txt"
 
 curl -q -s "${PUZZLE_URL}" -H "cookie: session=${AOC_SESSION_COOKIE}" -o "${PUZZLE_FILE}" 2>/dev/null
-touch "${PUZZLE_FILE_TEST}"
\ No newline at end of file
+touch "${PUZZLE_FILE_TEST}"
+
+cd "${AOC_DIR}" || exit
+git add "src/test/resources/${YEAR}/input_${DAY}_test.txt"
+git commit -a -m "${YEAR} - Day ${DAY} - input/init"
+cd - || exit
+
+tail -10 "$PUZZLE_FILE"
\ No newline at end of file
diff --git a/src/test/resources/2023/input_22_test.txt b/src/test/resources/2023/input_22_test.txt
index e69de29b..158a4071 100644
--- a/src/test/resources/2023/input_22_test.txt
+++ b/src/test/resources/2023/input_22_test.txt
@@ -0,0 +1,7 @@
+1,0,1~1,2,1
+0,0,2~2,0,2
+0,2,3~2,2,3
+0,0,4~0,2,4
+2,0,5~2,2,5
+0,1,6~2,1,6
+1,1,8~1,1,9
\ No newline at end of file