The String.split methods can be very convenient for easily splitting a provided String based on a provided regular expression String. The only trick is figuring out a regular expression token to use ...

Python regex character classes make it easier to identify specific patterns inside strings without writing unnecessarily long regular expressions. This lesson demonstrates how \d matches digits while ...

The people who attended my presentations at RMOUG Training Days 2010 asked several good questions. One question that was asked in the Groovy presentation that I really wish I had included a slide on ...

Only regular expressions are slow.The same 50GB file, the same search target. It takes 7 seconds when written as a fixed ...

Take control of your data and filter out what doesn't help you to improve your search strategy. Learn how with this guide to regex for SEO. Perhaps you’ve heard of regex but aren’t quite sure how it ...