Regular Expressions

These articles will introduce you to regular expressions, the classes within the System.Text.RegularExpressions namespace, and how to process matches and groups. Throughout the articles as well as in the Examples section, sample code is provided.

• What are Regular Expressions?
• System.Text.RegularExpressions
• Regex Object
• Matches (Match and MatchCollection)
• Syntax
• Groups (Group and GroupCollection)
• Examples
  • URL Extractor
• Online Regex Tester
• Additional Resources