Regex Tester & Validator
Test, validate and match regular expressions
Test, validate and match regular expressions
This regular expression matches specific alphanumeric product codes, part numbers, or identifiers. It captures three patterns: an optional 'F', 'H', or 'D' followed by 'L' or 'P', an optional 'U', and three digits; or the exact string 'H032B'; or 'RVS8N'. Due to the case-insensitive flag, it matches these combinations in any letter case. It is useful for parsing logs, validating hardware models, or extracting specific catalog identifiers.