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How to write regex with javascript

Web Development

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Harsha Sampath Web Development last edited by

Hi devs, I have to validate username with this format "xxxxxxxx_0000000". x = any character, 0 = any number. How can I do it with javascript?
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dev_lak last edited by

try, /[a-zA-Z]{8}[_]{1}[0-9]{7}$/g
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Harsha Sampath Web Development last edited by

Awesome! Thanks, mate
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dev_lak last edited by

welcome bro...
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