Need help for custom variable validation in Catalog client script Service Portal

[sony8]

I have below requirement.

there is variable name Estimated Cost 

Type : it should be upto 2 decimal places or numeric and need to show in SAR currency.

written below code for decimal and numeric checking but how to add currency in Variable??

 var decimalRegex = /^\d*(\.\d{1,2})?$/;
    g_form.hideFieldMsg('estimated_cost', true);

    if (!decimalRegex.test(g_form.getValue('estimated_cost'))) {
        g_form.showFieldMsg('estimated_cost', 'Estimated cost must be a numeric or decimal value.', 'error');
    }

Thank you

[Vishal Birajdar]

can you please send some test cases and screenshot of error message.

what I have tested is 123 SAR , 234.33 SAR

[sony8]

The below is the error not even accepting numeric

[Vishal Birajdar]

as you want it to be currency specific regex should contain "SAR" in the variable.

Can you try with these test cases it should work

e.g., 400 SAR , 567.78 SAR