Regex Example
Phone Number Pattern
Simple E.164-style international phone format check.
Regex Pattern
^\+?[1-9]\d{7,14}$Test Cases
- +14155552671 - match
- (415) 555-2671 - no match
- +442071838750 - match
Edge Cases
- Assumes sanitized input without spaces or punctuation.
- Local dialing formats require country-specific logic.