Regular Expressions 101

Pro

This pattern has errors, review the details below.

\S Rust requires Unicode mode to prevent invalid UTF‑8 matches

. Rust requires Unicode mode to prevent invalid UTF‑8 matches

* Quantifier cannot repeat an invalid token

\S Rust requires Unicode mode to prevent invalid UTF‑8 matches

No unit tests · Add a test to get started

27 tokens

\S(.*\S)?

There are no unit tests, click to add some.