in reply to
error joining hashref of an arrayref
You have parentheses:
$seen( $key )
. You mean to have curly braces:
$seen{ $key }
.
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Re: error joining hashref of an arrayref
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Re^2: error joining hashref of an arrayref
by
ag4ve
(Monk)
on Oct 30, 2010 at 16:47 UTC
thanks. good catch. i don't know how i missed that...
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