...length test will catch it if the value of $x = 0, hmmm, if $x == 0, then length() test will not be executed - aka, it suffers from the same problem (with my attempt) that ikegami kindly pointed out.

A user level that continues to overstate my experience :-))

In reply to Re^2: testing defined($x) && length($x) by Bloodnok
in thread testing defined($x) && length($x) by perl5ever

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