Select Code to Download

#!/usr/bin/perl
use warnings;
...
    1 } or warn "invalid $string\n";
    say join '|', @$$v if $v;
}

ab|cd
ef|gh ij
...
invalid "abc\ def"
invalid "ghi "jkl"
invalid mno "pqr stu

($q=q:Sq=~/;[c](.)(.)/;chr(-||-|5+lengthSq)`"S|oS2"`map{chr |+ord
}map{substrSq`S_+|`|}3E|-|`7**2-3:)=~y+S|`+$1,++print+eval$q,q,a,