Regular Expression Tester

Instantly test your regex patterns against any text.

Regular Expression Pattern (e.g., `\d{3}`)

Flags:

Global (g) Case Insensitive (i) Multi-line (m)

Test String

The prices are 123 USD and 456 EUR. CODE is ABC. Phone: 555-1212. Date: 2023-10-25.

Replacement String (e.g., `[REDACTED]$&`)

Matches Found: 0