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| Perl-Sensitive Sunglasses | |
| PerlMonks |
Re^2: Side effect of passing matched values by referenceby puterboy (Scribe) |
| on Feb 21, 2013 at 18:23 UTC ( [id://1019994]=note: print w/replies, xml ) | Need Help?? |
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Of course - that was the solution I used. My point was just that it wasn't obvious (at least to me) that $1 acts like a global variable in that way...
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