isPhone function

bool isPhone(
  1. String str
)

Validator for phone numbers This supports various phone number formats including:

  • International format with country code: +1234567890, +1 234 567 890
  • Local formats: (123) 456-7890, 123-456-7890, 123.456.7890
  • Simple digit sequence: 1234567890

Check if string is a valid phone number

Implementation

bool isPhone(String str) => _isPhone(str);