About Regular Expressions

Regular expressions (regex) are patterns used to match character combinations in strings.

Features:

• Test Regex: Test your regular expressions against sample text
• View Matches: See all matches and capture groups
• Highlight Matches: Visualize matches in the test string
• Regex Options: Toggle common regex flags

Common Uses:

• Validate input formats
• Extract data from text
• Search and replace text
• Parse structured data