NAME

       Regexp::Trie - builds trie-ized regexp

SYNOPSIS

         use Regexp::Trie;
         my $rt = Regexp::Trie->new;
         for (qw/foobar fooxar foozap fooza/){
           $rt->add($_);
         }
         print $rt->regexp, "\n" # (?-xism:foo(?:bar|xar|zap?))

DESCRIPTION

       This module is a faster but simpler version of Regexp::Assemble or Regexp::Optimizer.  It
       builds a trie-ized regexp as above.

       This module is faster than Regexp::Assemble but you can only add literals.  "a+b" is
       treated as "a\+b", not "more than one a's followed by b".

       I wrote this module because I needed something faster than Regexp::Assemble and
       Regexp::Optimizer.  If you need more minute control, use those instead.

TIPS

       See t/dict2rx.pl to find how to convert a big dictionary into a single regexp that can be
       later loaded as:

         my $rx = do 'dict.rx';

   EXPORT
       None.

SEE ALSO

       Regexp::Optimizer,  Regexp::Assemble, Regex::PreSuf

AUTHOR

       Dan Kogai, <dankogai@dan.co.jp>

COPYRIGHT AND LICENSE

       Copyright (C) 2006 by Dan Kogai

       This library is free software; you can redistribute it and/or modify it under the same
       terms as Perl itself, either Perl version 5.8.8 or, at your option, any later version of
       Perl 5 you may have available.