Regex Tester & Validator
Test, validate and match regular expressions
Test, validate and match regular expressions
Matches Chinese mobile phone numbers, which are 11 digits starting with 1 and followed by 3, 4, 5, 7, or 8 as the second digit, then any nine digits. Useful for extracting or validating phone numbers in text, forms, or datasets containing Chinese phone numbers. Note that this pattern does not account for country codes or separators.