I have the folowing for renumbering lines in a file, but the first line contains a % and the last line contains a %. How would I have the folowing script ignore this character? 
$file = "myfile.txt";
open (FILE,"$file") || die $!;
while (<FILE>) {
s/^(N\d+ )?/N$. /;
  }
     continue {
     print; 
  }

[download]
Thanks for your help!

In reply to Ignoring a Special Character by airblaine

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