in reply to strange subs

thanks to both of you. I founded.

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Re^2: strange subs
by rovf (Priest) on Jun 10, 2009 at 12:54 UTC
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[d/l]
Re^2: strange subs
by perlsaran (Sexton) on Jun 11, 2009 at 04:01 UTC
    sub foo($$) # it strictly allows two scalar values as a arguments from the function call or else it throw error..In normal case it dont it accepts as many number of arguments Thanks everyone for suggesting perlsub and other usefull links
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In Section Seekers of Perl Wisdom