Hi Athanasius, Thanks for that stuff. But I already have a working code like this. But I wanted to avoid the below "for" loop and instead do multi regex replacement. 
for my $matchkey (keys %dic)
{
   $line =~ s%$matchkey%$dic{$matchkey}%g;
}

[download]
Also for each regex I have seperate set of pre defined replacement String not like Replace1 or Replace2( that was just used as an example) and I want replace the complete matched string with predefined Replacement String.

In reply to Re^2: Multiline Regex replacement in Multiline file by akamboj84
in thread Multiline Regex replacement in Multiline file by akamboj84

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