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Re^4: How to search string in all files in directory

by gasho (Beadle)
on Dec 11, 2008 at 14:47 UTC ( #729700=note: print w/replies, xml ) Need Help??


in reply to Re^3: How to search string in all files in directory
in thread How to search string in all files in directory

I forget to add this function at the beginning 
sub trim   # (@NonTrimmedArray)
{
    my @out=@_;
      for (@out) 
      {
        s/^\s+//;
        s/\s+$//;
      }
return wantarray ? @out : $out[0];
}

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