Hello! I need to collect a Id number in a specific format. Only allowed format is XXX-XXXXXXXX. Here, first 3 digits are alphanumeric, then one hyphen(-), then exactly 8 numeric digit. Some examples are:
Type of this question is text. I have tried regex formula in these way:
Unfortunately, none of them worked for me. I can’t find where I am doing wrong.
Any suggestion please. Thanks in advance.