Hi ,


      my $str = "|90|93|foo|bar|91|92|95|96|906|";

      $str =~ s/(?<=\|)9[0-6](?=\|)/X/g;

      print "[ $str ]\n";

      __END__

      Also , you can go through this tutorial

[download]
Extended Patterns regular expressions

In reply to Re: Replacing consecutive tokens in 1 pass by OM_Zen
in thread Replacing consecutive tokens in 1 pass by aarestad

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