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Regex Matching Unicode and Regex Classes

by McA (Priest)
on Nov 02, 2011 at 13:53 UTC ( [id://935400] : perlquestion . print w/replies, xml ) Need Help??

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  1. or download this
    #!/usr/bin/perl -CO
    use strict;
    ...
    print "UTF8-Flag: ", utf8::is_utf8($b) ? "Yes" : "No";
    print "    matches word: ", $b =~ /\w/ ? "Yes" : "No";
    print "\n";
    
  2. or download this
    UTF8-Flag: Yes    matches word: Yes
    UTF8-Flag: No    matches word: No
    UTF8-Flag: Yes    matches word: No
    UTF8-Flag: No    matches word: No