You may want to quote the searched string on order not to bother with eascape chars: 
$line = "TelecommuterTrac\WebIntHitList3";
# the whole text which contains the string:
$text =~ s/\Q$line\E/country/;

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In reply to Re: Regex doubt by sh1tn
in thread Regex doubt by kprasanna_79

Title:
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