Online Regex Tester Tool

Regex Tester

How to Use:

  • Regex Pattern: Enter your desired regular expression pattern in the "Regex Pattern" input field. This is the pattern you want to test against the input text.
    • Input Text: Enter the input text you want to test in the "Input Text" textarea. This is the text against which the regular expression will be applied.
    • Test Regex: Click the "Test Regex" button to initiate the testing process.
    • Output: The tool will display the matches found in the input text based on the provided regular expression. Note: Group matches will be shown for each match, indicating the matched portions of the input text.
    • Error Handling: If there is an error in the regular expression syntax, an error message will be displayed.

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    Author Info:

    Rakesh (He/Him) has over 14+ years of experience in Web and Application development. He is the author of insightful How-To articles for Code2care.

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