D'oh, yeah, because of (?{ ... }). Sigh. Ok, I'm saying what the program does, since it's been so much of a hassle already. It prints all sequences (not necessarily continuous) of a string: 
input: abcd
output: a b c d ab ac ad bc bd cd abc abd acd bcd abcd

[download]


japhy -- Perl and Regex Hacker

In reply to Re: Re (tilly) 1: (Fixed) Mr. Regex Strikes Again! by japhy
in thread (Fixed) Mr. Regex Strikes Again! by japhy

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