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sierpinski's scratchpad

by sierpinski (Chaplain)
on Jul 01, 2009 at 17:32 UTC ( [id://776516]=scratchpad: print w/replies, xml ) Need Help??
Public ScratchpadDownload, Select Code To D/L
#calling function 

$whatever = trim($drivenum);


...


sub trim {
   my $v = shift;
   my $deref = $$v;
   $deref =~ s/^\s+|\s+$//;
   return $deref;
}

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