Regex Tester & Validator
Test, validate and match regular expressions
Test, validate and match regular expressions
Extracts OpenStack object IDs in UUID format (8-4-4-4-12 segments) from CLI table output. The lookbehind ensures the match occurs right after ' id |', as seen in commands like 'openstack server list' where IDs appear in the id column. Useful for parsing OpenStack command output to programmatically capture resource identifiers.