Has anyone come up with a regex solution to the DNA pair problem?

Tell us what’s happening:
Trying to see if you found some regex solutions, trying to improve my regex skills

  **Your browser information:**

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.102 Safari/537.36

Challenge: DNA Pairing

Link to the challenge:

It’s not a particularly good place to use regex because the only possible input is a string of arbitrary length containing some combination of four characters in some arbitrary order, using regex will massively overcomplicate the task. You don’t need to find a pattern (which is the purpose of regex), you need to iterate through the characters and do something for each one (which regex is not at all designed to do)

1 Like