Form Validation Forum :: alphanumeric validation

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Omoniyi Ewete
02-19-2007 14:54:40 GMT +2

Hi,pls i would need to know what RegExp i can input to allow only alphanumeric characters.
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Razvan Racasanu[InterAKT]Adobe Systems Romania staff
02-19-2007 15:19:15 GMT +2

Hello,

The regexp should look like this:

[a-zA-Z0-9]

Regards,
Razvan RACASANU
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Omoniyi Ewete
02-19-2007 16:35:54 GMT +2

Hi Razvan,pls what i meant was that,

d inputted value must contain characters [a-z,A-Z] & numbers [0-9] , eg g7Yh9gk
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Razvan Racasanu[InterAKT]Adobe Systems Romania staff
02-19-2007 16:51:43 GMT +2

Hello,

To do this, you need to select "Regular Expression" from the Validation format drop-down and enter this regexp:

^[a-zA-Z0-9]*$

This will prevent the user from entering anything but characters and digits.

Regards,
Razvan RACASANU
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