Hi...it worked for me..thanks a lot..but could you do me a little more favor? not able to understand below part of your code..

my $subsRE = do {
   local $" = q{|};
   qr{(?x) \b ( @{ [ keys %replacementLU ] } ) \b};
   };

[download]

please help me understand this...appreciate your efforts...

In reply to Re^2: Faster replacement of sed commands.. by Anonymous Monk
in thread Faster replacement of sed commands.. by Ankur_kuls

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