Re: Yet Another Rosetta Code Problem (Perl, Ruby, Python, Haskell, ...)

[Kjetil_Skotheim]

in reply to Yet Another Rosetta Code Problem (Perl, Ruby, Python, Haskell, ...)

Shorter Perl 5 variants: Destroys $s: $s="ZBBBCZZ"; $s=~s/((.)\2*)/push@x,$1/eg; Nondestructive: $s="ZBBBCZZ"; $s=~s/((.)\2*)/push@x,$1;$1/eg; Needs a counter $i: $s="ZBBBCZZ"; @x=grep++$i%2,$s=~/((.)\2*)/g;