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| XP is just a number | |
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Re: array confusionby BUU (Prior) |
| on Aug 21, 2003 at 06:17 UTC ( [id://285366]=note: print w/replies, xml ) | Need Help?? |
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when you do for my $foo () $foo is aliased to the var. But when you assigned the scalars to a list they were copied so when you did @arr = ($foo,$baz,$bar); for(@arr){s/stuff/cling/;} you were actually affecting $arr[0],$arr[1],$arr[2] and so on.
In Section
Seekers of Perl Wisdom
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