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Re: need a clearer understanding

by parv (Priest)
on Aug 09, 2011 at 19:20 UTC ( #919525=note: print w/ replies, xml ) Need Help??


in reply to need a clearer understanding

... while($line = <$IFH> ){ chomp $line; if(not($line eq "")) { ##### why does $line equal "" ? my @tmp = split(//,$line); ...

what does $line = ""; mean?

If the "#####" comment is anything to go by, then a test for "not empty line" is being done in "not( $line eq "" )".

In that case your question is actually different than the comment, where you assign an empty string to $line variable.


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Re^2: need a clearer understanding
by duyet (Monk) on Aug 09, 2011 at 19:51 UTC
    I think he means ($line eq "")

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