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Re: Perl Subroutines Call

by ph0enix (Friar)
on Jan 05, 2010 at 11:07 UTC ( [id://815736]=note: print w/replies, xml ) Need Help??


in reply to Perl Subroutines Call

From perlsub. To call subroutines:

   1. NAME(LIST); # & is optional with parentheses.
   2. NAME LIST; # Parentheses optional if predeclared/imported.
   3. &NAME(LIST); # Circumvent prototypes.
   4. &NAME; # Makes current @_ visible to called subroutine.

[download]

Personaly I prefer to use NAME(LIST); and prefix & only in special cases like &$code.

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