The Next Step

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# 7.10. The Next Step

This was just an introduction to perl's regular expressions. There is much more available functionality, and I am referring you to the following sources for more information:

- The perlsyn document.
- perlrequick (the regular expressions' quick start), perlretut (regular expressions tutorial) and perlreref (regular expressions reference).
- The perlre document. The bugs section of it says that it "varies from difficult to understand to completely and utterly opaque".
- The perlfaq6 document that deals with regular expressions.
- The book Mastering Regular Expressions by Jeffrey Friedl, published by O'Reilly and Associates.

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