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what does $hash{$k} .= "{$v}"by Anonymous Monk |
on Feb 04, 2005 at 08:00 UTC ( [id://427975]=perlquestion: print w/replies, xml ) | Need Help?? |
Anonymous Monk has asked for the wisdom of the Perl Monks concerning the following question:
Hi, I'm viewing a code. Could somebody explain to me what does .= mean in the statement $hash{$k} .= "{$v}" where $k and $v are key and value of hash. thanks, riz Retitled by davido from 'what does $hash{$k} .= "{$v}" class='add-text' size='.
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