Using regular expressions, which phone number should the following match? .
*[89]00.*[0-9]{3}.*[0-9]{4}
A) 800-123-4567
B) 901-123-4567
C) 701-123-4567
D) 808-123-4567
E) 809-123-4567

Question

Quizplus · Accepted Answer

The regular expression *[89]00.*[0-9]{3}.*[0-9]{4} matches phone numbers starting with either 800 or 900, followed by any three digits, and then any four digits. Only option A (800-123-4567) fits this pattern.

Using Regular Expressions, Which Phone Number Should the Following Match