in reply to Re: YAOOM
in thread YAOOM

Just to be picky: you either want a grep instead of a map or you need to rewrite the foreach since can() returns a coderef:

 foreach my $meth ( grep { $person->can( $_ ) } ...

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Chris
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Re: Re: Re: YAOOM
by dragonchild (Archbishop) on Dec 08, 2001 at 00:22 UTC
    The code, as written, works just fine. can() will either return a coderef or undef. Hence, the if $meth check. I used map to allow for warnings, if desired. If no warnings are desired, grep is the better way to go.

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[d/l]

      Excuse me, just being a dingdong. Nothing to see here. Must test code before opening yap :-)

      Chris
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