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Re: Re: Re: When does while() test for defined vs truthby japhy (Canon) |
on Dec 17, 2001 at 08:35 UTC ( [id://132467]=note: print w/replies, xml ) | Need Help?? |
When Perl sees you using <FH> or $var = <FH> in a while (or until), it will insert the defined() for you. From perlop in bleadperl:
The following lines are equivalent:(...)
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