Might something like this be helpful? 

c:\@Work\Perl\monks>perl -wMstrict -le
"my $look_for = qr{ (?<! [[:alpha:]]) home (?! [[:alpha:]]) }xms;
 ;;
 my $row = 'social_going_home';
 my $match = my ($capture) = $row =~ m{ (?<= _) $look_for \z }xmsg;
 ;;
 if ($match) {
   print qq{match, captured '$capture'};
   }
"
match, captured 'home'

[download]

Update: BTW: The pattern  feed* in the match of  if(/feed*/) { ... } matches any of  fee feed feedd feeddd ... Is that what you wanted?

Give a man a fish:  <%-{-{-{-<

In reply to Re^3: perl system command by AnomalousMonk
in thread perl system command by cbtshare

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