Python_Find_Phone_Number_in_string.md

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Tags: #python #string #number #naas #operations #snippet

Author: Anas Tazir

Description: This notebook provides a Python script to identify and extract phone numbers from a given string.

Input

Setup Variables

# Input
sentence = """My number is +33606060606 """

# Ouptut
phone_number = ""

Model

Find Phone Number

def find_phone_number(string):
    if len(string) == 10 and string.isdecimal():  # if string is of type XXXXXXXXXX
        return True
    if (
        len(string) == 12 and string.startswith("+") and string[1:].isdecimal()
    ):  # if string is of type XXXXXXXXXX
        return True
    if len(string) != 12:  # if string is of type XXX-XXX-XXXX
        return False
    if string.isdecimal():
        return True
    for i in range(0, 3):
        if not string[i].isdecimal():
            return False
    if string[3] != "-":
        return False
    for i in range(4, 7):
        if not string[i].isdecimal():
            return False
    if string[7] != "-":
        return False
    for i in range(8, 12):
        if not string[i].isdecimal():
            return False
        return True

for i in range(len(sentence)):
    split_12 = sentence[i : i + 12]
    split_10 = sentence[i : i + 10]
    if find_phone_number(split_10):
        phone_number = split_10
        break
    elif find_phone_number(split_12):
        phone_number = split_12
        break

Output

Display result

if not phone_number:
    print("Not phone number was found.")
else:
    print("Phone number present in the string is :", phone_number)