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Re^2: append values to a same key in hash

by ELISHEVA (Prior)
on Jul 06, 2009 at 10:08 UTC ( [id://777506]=note: print w/replies, xml ) Need Help??

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  1. or download this
    use strict;
use warnings;
...
#outputs
#  $h{foo}{bar} exists: no
#  $h{foo} exists: yes

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