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| P is for Practical | |
| PerlMonks |
Re^4: Closure producing 'Modification of read-only value' errorby nobull (Friar) |
| on Jun 11, 2005 at 19:09 UTC ( [id://465834]=note: print w/replies, xml ) | Need Help?? |
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map, grep, for etc do the right thing.
The magic while construct does not make $_ and alias - it assigns to it. This is fundamentally different. That said, it bugs me that it doesn't do implicit localization.
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