Make sure you return the value in your sub routine. Something like:

my $variable = results();

sub results {

   # ... do something that will give $foo the stuff you want
   #     to return ...

   return $foo;
}

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--
b10m

All code is usually tested, but rarely trusted.

In reply to Re: How to collect the stdout of a subroutine call? by b10m
in thread How to collect the stdout of a subroutine call? by Anonymous Monk

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