I would like to use \W in the following program to ignore special character(:) after word "perl" in above example. and want to highlight only word "perl". So how can i do it? 
#!/usr/bin/perl -W
$str = <STDIN>;# suppose $str = "i am perl: a system";
chomp($str);
$query = <STDIN>;# suppose $query = 'perl';
chomp($query);
#$query = "perl";
$str =~ s/$query\W+/<em>$query<\/em> \W+/ig;

print " Value = " . $str;

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In reply to Re^4: How to use \W in Regular Expression? by Sachin
in thread How to use \W in Regular Expression? by Sachin

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