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Re: uninitialized $_ sneaks past warnings in grep/map block or expression

by AnomalousMonk (Archbishop)
on Sep 01, 2010 at 14:01 UTC ( [id://858341]=note: print w/replies, xml ) Need Help??

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  1. or download this
    >perl -wMstrict -le
    "print $_;
    ...
    topicalized $_: '3'
    123
    Use of uninitialized value $_ in print at -e line 1.
    

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