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The Regular Expression Validator provides a user interface enabling you to validate an input field based on a given regular expression pattern.
Last updated on : 2023-03-20
Browser Versions
IE
Edge
Firefox
Chrome
Safari
Opera
Fully Supported
Partially
No Support
HTML Standard # the-input-element
Pattern attribute for input fields on IE is fully supported on 10-11, and not supported on 5.5-9 IE versions.
Pattern attribute for input fields on Edge is fully supported on all Edge versions.
Pattern attribute for input fields on Firefox is fully supported on 4-113, and not supported on 2-3 Firefox versions.
Pattern attribute for input fields on Chrome is fully supported on 10-114, and not supported on 4-9 Chrome versions.
Pattern attribute for input fields on Safari is fully supported on 10.1-16.4, partially supported on 5.1-10, and not supported on 3.2-4 Safari versions.
Pattern attribute for input fields on Opera is fully supported on 9.5-95, and not supported on 9-9 Opera versions.
Pattern attribute for input fields on Safari on iOS is fully supported on 10.3-16.4 and partially supported on 5-10 Safari on iOS versions.
Pattern attribute for input fields on Android Browser is fully supported on 4.4-111, and not supported on 2.1-4 Android Browser versions.
Pattern attribute for input fields on Opera Mobile is fully supported on all Opera Mobile versions.
Pattern attribute for input fields on Chrome for Android is fully supported on all Chrome for Android versions.
Pattern attribute for input fields on Firefox for Android is fully supported on all Firefox for Android versions.
Pattern attribute for input fields on Samsung Internet is fully supported on all Samsung Internet versions.
Data sourced from
Overall Browser Compatibility Score
Note:Pattern attribute for input fields shows a browser compatibility score of 97. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.
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