That should be grep { $_ eq $chk } keys %{ $rules->{CI} };, because without the braces, the % deferences the $rules hashref and not the $rules->{CI} hashref.

See References quick reference for more illumination. HTH!

If not P, what? Q maybe?
"Sidney Morgenbesser"

In reply to Re: Re: Re: XML::Simple and arrays by arturo
in thread XML::Simple and arrays by J9

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