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| Perl: the Markov chain saw | |
| PerlMonks |
Re^2: cut of first char of a stringby ambrus (Abbot) |
| on Jul 04, 2005 at 08:47 UTC ( [id://472174]=note: print w/replies, xml ) | Need Help?? |
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I'm not sure but I think it's needed because you assign an anonymous array to $s before it, so if you do not set $s, the rightmost $s will give that array.
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