Regex to match TR3456789, ME3456789 or 123456789

Question

I am trying to create a regex that will match any of the following values:

• TR3456789
• ME3456789
• 123456789

The rule is: Any string where the first two characters are either "ME", "TR" or 2 numbers, and the last 7 characters are numbers.

(\bME\b|\bTR\b|[0-9]{2})[0-9]{7}

I can't get my regex to match on all the options. Any regex gurus out there who can help me out?

Answer 1

The regex would be: (ME|TR|[0-9]{2})[0-9]{7}

Answer 2

This is my example: /^(ME|TR|\d{2})\d{7}$/, and here you can try it.