Python program for detecting phone numbers (i)

def isphonenumber (text):    #固定电话    If len (text)! =:        return False  # The number of bits is not enough    for I in range (0, 4):        if n OT Text[i].isdecimal ():            return false  # area code not    if TEXT[4]! = '-':        return False  # no split symbol for    I in Range (5, +):        if not Text[i].isdecimal ():            return False  # detect phone number body is not a number    return True  # "text" is a phone number!print (' 0579-56574828 are a phone number: ') print (Isphonenumber (' 0579-56574828 ')) print (' Moshi Moshi is a P Hone number: ') print (Isphonenumber (' Moshi Moshi '))

　　

Python program for detecting phone numbers (i)