Input validation with regex alphanumeric and allow only some special characters

Asked Jun 25 '18 at 13:51

Active Jun 25 '18 at 14:03

Viewed 308 times

I want a custom validation for an input box and tried with this. /^[a-zA-Z0-9\,/.-\s]*$/
It will allow only the following special characters , . / - and blank space. I want to add one more special character and that is \
How can I achieve this.

edited Jun 25 '18 at 14:03

asked Jun 25 '18 at 13:51

Vimal

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Use: `/^[a-zA-Z0-9,/.\s\\-]+$/` – anubhava Jun 25 '18 at 13:52
This is working fine for me. Thanks @anubhava – Vimal Jun 25 '18 at 14:04

Input validation with regex alphanumeric and allow only some special characters

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