TerraTome Regular Expression Tester

Regex Usage Tips

• Use ^ to match the start of a string and $ for the end
• Use . to match any single character (except newline)
• Use * for zero or more, + for one or more, ? for zero or one
• Group patterns with parentheses () and use | for alternation
• Escape special characters with a backslash: \. \* \\
• Use flags like 'i' for case-insensitive matching and 'g' for global search

Try the example pattern: \b\w+@\w+\.\w{2,}\b to match email addresses