Task: Understanding grep Regular Expression Support for Digit Matching

Task: Understanding grep Regular Expression Support for Digit Matching: a task in Terminal-Lego-15k (Harbor dataset). In Linux, grep uses different regular expression engines depending on the mode. The basic regular expression (BRE) mode in grep does not support all escape sequences that you might…

The task

In Linux, `grep` uses different regular expression engines depending on the mode. The basic regular expression (BRE) mode in `grep` does not support all escape sequences that you might expect from other regex implementations.

Part of PrimeIntellect/Terminal-Lego-15k.