Hi forks, Here is my question: The string size is around 20-100K. I timed the process time, and assignment takes around 1-2 seconds. I am surpised at this performance because I expected this operation would take almost nothing under my machine. Any idea about this? Thanks in advance! 
my $string = getString($ARGV[]);
  ENDING MY TIMER

sub getString{
    my @thisarray = @_;
    my $thisString;
    foreach (@thisarray){
        $thisString .= $_;
    }
   STARTING MY TIMER 
   return $thisString;
 
}

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In reply to it takes 1-2 seconds to return a string from a subrountine by yangtse

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