Allow only * and number in a string field

[Anantharam]

Dear Team,

Good day!!!

I want to allow astrick (*) and the number in a string field. I know for excluding all the special characters. In that, how to exclude only * is confusing. pls help

Thanks

It worked for me...

var pattern =/^[0-9'"_*]*$/;

var name = g_form.getValue('formula_number');
if (!pattern.test(name)){

alert("Only Numbers and * are allowed in this field");
g_form.setValue('formula_number','');

}

[Tony Chatfield1]

Hi, unfortunately your question\requirement is not clear as to the format of your data.
Is this to match any number of decimal characters and any number of *, in any order?
Or are you trying to match an exact pattern?

Perhaps you could provide examples?