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| There's more than one way to do things | |
| PerlMonks |
Re: Yet Another Rosetta Code Problem (Perl, Ruby, Python, Haskell, ...)by Kjetil_Skotheim (Initiate) |
| on Oct 03, 2008 at 20:34 UTC ( [id://715274]=note: print w/replies, xml ) | Need Help?? |
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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;
In Section
Meditations
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