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Why is the null while-loop condition expression true?

by AnomalousMonk (Archbishop)
on Mar 28, 2016 at 17:55 UTC ( [id://1158968]=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    while ()
     {
...
     last unless /\S/;
     print FILE;
     }
  2. or download this
    c:\@Work\Perl>perl -wMstrict -le
"while ()
...
ghjk
>ghjk
<

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