I think you're a little confused on how to return data from subroutines. I think this is what you want: 
my $date = dateconverter($date_begin);
print $date, "\n";

sub dateconverter {
   my $dateFoo = shift;
   # do stuff here,
   # store your end result in $somevar
   return $somevar; # returns the value
}

[download]
Your $date var will now contain the value of $somevar.

-- vek --

In reply to Re: Modifying Global Variable by vek
in thread Modifying Global Variable by Willman023

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