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Re^2: Compare all array values without a loop

by ihb (Deacon)
on Oct 20, 2004 at 00:21 UTC ( #400714=note: print w/replies, xml ) Need Help??


in reply to Re: Compare all array values without a loop
in thread Compare all array values without a loop

Assuming that $foobar isn't undefined you should have a definedness check for the return value of first too. $foobar may be 0 or "".

If undef is allowed as comparision value, use

defined( defined $foobar ? first { $_ eq $foobar } @array : first { not defined $array[$_] } 0 .. $#array )
instead.

ihb

See perltoc if you don't know which perldoc to read!
Read argumentation in its context!

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