Oh most wise Perl monks, I have a regular expression question.

Simply put, I want to match a phone number, IF it has a certain area code (800) AND a certain prefix (555), but NOT if it has a certain suffix (9999).

I.e., 800-555-nnnn should match unless 'nnnn' equals '9999'. Is there a way to do that in a single expression?

Many thanks,
Lev

2006-03-16 Retitled by planetscape, as per Monastery guidelines
Original title: 'Regular expression question'

In reply to Phone Number Regular Expression by lev36

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