Hi monks
I'm matching strings (single words) contained in the array called @tokens against other strings (single words->stopwords) contained in the array called @stopords with the purpose of finding out if my strings (words) are present in the array, thus they are stopwords and I can discard them from the process. It is simple like that:
foreach my $token (@tokens) {
if (grep /$token/i, @stopwords) {
print "Stopword $token discarded\n";
}
else {
print "$token is okay\n";
}
}
For some items in @tokens I get the following error message: An error occurred (Unmatched ) in regex; marked by <-- HERE in m/b) <-- HERE / at script.pm line 22
I guess it has to do with having meta characters in $token. But I don't know how to solve it in my example. Any suggestion will be appreciated
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