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Re^2: Common hash keys

by Anonymous Monk
on Jun 07, 2008 at 18:55 UTC ( [id://690853]=note: print w/replies, xml ) Need Help??


in reply to Re: Common hash keys
in thread Common hash keys

*That's the one*. Thank you. 

use List::Util 'first';

if(first{exists $hashRef2->{$_}} keys %$hashRef1 )
    #
}

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