When global match is off, you need to include capturing group(s) in the pattern.
For more information, see Capturing group: (...) - JavaScript | MDN
Hope this helps! Let me know if there are any further questions or issues.
— @samliew
P.S.: Did you know, the concepts of about 70% of questions asked on this forum are already covered in the Make Academy. Investing some effort into it will save you lots of time and frustration using Make later!