Regex Tester

The Regex class is immutable and thread safe Regex objects can be created on any thread and shared between threads For more information, see

To start, enter a regular expression and a test string Or you can try an example make permalink clear fields Regex quick reference

regex online Regular Expression Tester with highlighting for Javascript and PCRE Quickly test and debug your regex

regex Summary · Regular expressions use patterns to match strings · Regex provides a way to query databases to find a smaller subset of data · The