Fuck shell and fuck regex and fuck twone

day_1/hint1.txt

@@ -0,0 +1,4 @@
+1abc2
+pqr3stu8vwx
+a1b2c3d4e5f
+treb7uchet

day_1/hint2.txt

@@ -0,0 +1,7 @@
+two1nine
+eightwothree
+abcone2threexyz
+xtwone3four
+4nineeightseven2
+zoneight234
+7pqrstsixteen

day_1/input.txt

@@ -998,4 +998,3 @@ eight6kxqqdnqp
 three6blrfsgdqsxgkbqj3
 eight1eighteight8
 8four419eighteight1bpv
-

day_1/part1.fish

@@ -0,0 +1,13 @@
+set sum 0
+for line in $(cat input.txt)
+    set first $(string match -gr "(\d)" $line)
+    set last $(string match -gr "(\d)(?!.*\d)" $line)
+    echo $line
+
+    set n $first$last
+    set sum $(math $sum + $n)
+
+    echo "-"
+end
+
+echo $sum

day_1/part2.fish

@@ -0,0 +1,60 @@
+function strtoint
+    set str $argv[1]
+    if [ $(string length $str) = 1 ]
+        echo $str
+    end
+    if [ $str = "one" ]
+        echo 1
+    end
+    if [ $str = "two" ]
+        echo 2
+    end
+    if [ $str = "three" ]
+        echo 3
+    end
+    if [ $str = "four" ]
+        echo 4
+    end
+    if [ $str = "five" ]
+        echo 5
+    end
+    if [ $str = "six" ]
+        echo 6
+    end
+    if [ $str = "seven" ]
+        echo 7
+    end
+    if [ $str = "eight" ]
+        echo 8
+    end
+    if [ $str = "nine" ]
+        echo 9
+    end
+end
+
+set sum 0
+for line in $(cat input.txt)
+    set nums "(?:one|two|three|four|five|six|seven|eight|nine|\d)"
+    # Fuck you
+    set nums_fuck "(?:ne|wo|hree|our|ive|ix|even|ight|ine|\d)"
+    set first $(string match -gr "($nums)" $line)
+    set last $(string match -gr "($nums)(?!.*$nums_fuck)" $line)
+    echo $line
+    echo $first
+    echo $last
+
+    set first_n $(strtoint $first)
+    set last_n $(strtoint $last)
+    echo "-"
+    echo $first_n
+    echo $last_n
+
+    set n $first_n$last_n
+    echo "-"
+    echo $n
+    set sum $(math $sum + $n)
+
+    echo "---"
+end
+
+echo $sum