Write a function that accepts a string, and returns true if it is in the form of a phone number. Assume that any integer from 0-9 in any of the spots will produce a valid phone number.
Only worry about the following format:
(123) 456-7890   (don't forget the space after the close parentheses)  
Examples:
```
validPhoneNumber("(123) 456-7890")  =>  returns true
validPhoneNumber("(1111)555 2345")  => returns false
validPhoneNumber("(098) 123 4567")  => returns false
```
import re

def validPhoneNumber(phoneNumber):
    pattern = "^\(\d{3,3}\) \d{3,3}-\d{4,4}$"
    compiled_pattern = re.compile(pattern)
    return True if re.match(compiled_pattern, phoneNumber) else False
import re

def validPhoneNumber(phoneNumber):
    pattern = "^\(\d{3,3}\) \d{3,3}-\d{4,4}$"
    compiled_pattern = re.compile(pattern)
    return True if re.match(compiled_pattern, phoneNumber) else False