Regular expressions are text strings formed in a particular syntax that is used in various tools and programming languages for searching text patterns within text. The sites in this section provide help, tutorials and collections of frequently asked questions ("FAQs") about various aspects of regular expressions.
Please submit great sites that provide help, tutorials and collections of frequently asked questions ("FAQs") about various aspects of regular expressions. For sites that serve as overall resources about regular expressions, please submit to the parent category (Computers/Programming/Languages/Regular_Expressions/).