How do I add a limit on characters using regular expression JSU?

[Amy Nguyen]

Hi, 

I am trying to write an expression to limit the characters on a field to 130 using regular expression. It can be a combination of upper cases, lower cases and numbers. Please help! 

Thanks!

Amy

[Brant Schroeder]

Use the JSU Regular Expression Check and use a regex that is something like this /^(.|\n){1,130}$

[Amy Nguyen]

This did not work for me.