Test, validate and match regular expressions
This regex identifies strings starting with C, T, L, or S followed by one or more digits from 1-9, a space, and the word 'Wurzel' with optional trailing word characters. It is typically used in medical or clinical contexts to parse German anatomical terms for spinal nerve roots, such as 'C1 Wurzel' (Cervical 1 root) or 'L5 Wurzel' (Lumbar 5 root).