Need Regular Expression for 30 character limit with no spaces or special characters

[chrish5]

Hi Community,

I am currently using a regular expression of .{1,30} to limit the characters to 30 on a field.  I want to add to it so no spaces (beginning, middle or end) are allowed and no special characters are allowed.  Can anybody help with this?   Thanks!

[Peter Bodelier]

Can you share the script you're using? The regex tested correct for me.

[chrish5]

Here is what I have.  

^([A-z]|[0-9]){1,30}$

[Peter Bodelier]

I'm afraid you are going to need to create a case with Now Support.

If you try it in the backend it works just fine. Only in the Service Portal the Regex is not validated correctly. So it seems to be an error in the widget, not in the regex.

[chrish5]

Hi Peter, 

Thanks for that information.  I'll open a case with Now Support.  Can you tell me how you are testing it on the backend to educate me and to also show Now Support how it is working properly but not on the Service Portal.  

Thanks,

Chris

[Peter Bodelier]

Hi @chrish5, 

I just pressed the try it button on the catalog item I configured it in. This opened the item in the backend.