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Re^3: my $1

by codeacrobat (Chaplain)
on Apr 23, 2009 at 20:47 UTC ( #759661=note: print w/replies, xml ) Need Help??

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  1. or download this
    perl -e '@foo = map {$_=2; foo()} 1..10; sub foo{print}'
    2222222222
    ...
    $ perl -e '@foo = map {my $_=2; foo()} 1..10; sub foo{print}'
    12345678910
    

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