https://www.sulprobil.de/tags/regular-expressions/ Recent content in Regular Expressions on Sulprobil Hugo en Wed, 03 Jun 2026 03:40:00 +0100 https://www.sulprobil.de/regular_expressions_en/ Wed, 03 Jun 2026 03:40:00 +0100 https://www.sulprobil.de/regular_expressions_en/ <p><strong>&ldquo;It pays to be obvious, especially if you have a reputation for subtlety.&rdquo; [Isaac Asimov]</strong></p> <h2 id="abstract">Abstract</h2> <p>A regular expression is a string that is used to describe or match a set of strings, according to certain syntax rules. Regular expressions can easily be used to describe complex string filters, to extract or to replace strings or parts of strings.</p> <p>A huge bunch of interesting examples: (external link!) <a href="https://regexlib.com">https://regexlib.com</a></p> <h2 id="appendix--regexpreplace-code">Appendix – RegExpReplace Code</h2> <p>A useful function which I found in the web:</p>