Day 8

08/01.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+n_found=0
+while read line; do
+  number=' '$(sed -e 's/.* | //' -e 's/ /  /g' <<< $line)' '
+  number=$(sed -e 's/ [a-z]\{2\} / 1 /g' -e 's/ [a-z]\{3\} / 7 /g' -e 's/ [a-z]\{4\} / 4 /g' \
+               -e 's/ [a-z]\{7\} / 8 /g' -e 's/ [a-z]\{5\} / /g' -e 's/ [a-z]\{6\} / /g' <<< $number)
+  found=${number// /}
+  i_found=${#found}
+  n_found=$((n_found+i_found))
+done
+echo $n_found