Edit Mobile Number

# Get a mobile number from the user
phone_number = input("لطفاً شماره موبایل را وارد کنید: ")
# Replacement +98 with 0
if phone_number.startswith('+98'):
    phone_number = '0' + phone_number[3:]
# Remove subcutaneous (_)
phone_number = phone_number.replace('_', '')
# Print edited number
print("شماره موبایل ویرایش‌شده:", phone_number)

num = input("Enter a number: ")
def func():
    if num.startswith("+98"):
        print(num.replace("+98", "0"))
    elif num.startswith("98"):
        print(num.replace("98", "0"))
func()

A=str(input("Enter your number:"))
B=A.replace("98",'0')
C=B.replace("-","")
print(C)

import re
from time import sleep

phone_pattern = r'^(?:/+98|0)?9\d{9}$'
while True:
    phone_number = input("please enter your phone number: ")
    valid_phone_number = phone_number.strip()
    clean_number = re.sub(r'[^\d]','',valid_phone_number)
    if clean_number.startswith('98'):
        clean_number = '0' + clean_number[2:]
    elif clean_number.startswith('0098'):
        clean_number = '0' + clean_number[4:]
    elif clean_number.startswith('+98'):
        clean_number = '0' + clean_number[3:]
    elif clean_number.startswith('0'):
        clean_number = clean_number
    elif not clean_number.startswith('0098' or not clean_number.startswith('+98') or clean_number.startswith('98') or clean_number.startswith('0') ):
        clean_number = '0' + clean_number
    if re.fullmatch(r'09\d{9}', clean_number):
        print(f'Your phone number: {clean_number}')
        sleep(2)
        print("Thank you for joining :)")
        sleep(1)
        break
    else:
        print('Invalid phone number, please try again')`

phone_Number = input("Enter phone number: ")
phone_list = []
if phone_Number.startswith("+98") or phone_Number.startswith("98") :
    phone = phone_Number[3:]
for x in phone:
    if x.isdigit() :
        phone_list.append(x)
mobile = "".join(phone_list)
print(mobile)

phone_number=(input("enter you phone number with +98 or 98: "))
if phone_number.startswith("+98") or phone_number.startswith("98"):    phone_number=phone_number.replace("+","")    phone_number=phone_number.replace("98","0")
    phone_number=phone_number.replace("_","")
print(phone_number)

import  re
number=input("your text is : ")
number=re.sub(r'[^0-9]',"",number)
Number=number[-10:]
Number="0"+Number
print(Number)