Set Textbox field with regex pattern to disallow URL's (http/www)

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Set Textbox field with regex pattern to disallow URL's (http/www)

suresh kalyanasundaram

Vote:

I'm looking for a regex pattern that allows only alphanumeric and disallows URL's with ignore case option that could have http,https and www in name textbox fields.

Much appreciated for any quick help on this.

#267366

Nov 25, 2021 8:28

Tomas Hensrud Gulla

Vote:

If you want to explicit dissallow http/https/www you can use this (it's not ignore case):

^((?!www|http)[a-z0-9\-_ ])*$

But, you can't write an URL without the `://` part, can you? So maybe this will do, it will ignore case and only allow "word characters" and whitespace

^(\w?\s?)*$

#267371

Nov 25, 2021 11:34

suresh kalyanasundaram

Vote:

Thanks Tomas Hensrud Gulla for your response.

#268186

Dec 10, 2021 10:10

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