RegEx to exclude a space between country code and phone number itself?

My goal is to create two groups from a full phone number(which is given in a string):

First group: +xyz (any three numbers with a plus sign)

Second group: following 7 or 8 digits

So, my regex is: ((D?[0-9]{3})(D?s?[0-9]{7,8}))

The problem I encountered was that if I have, for example [phone], whitespace after a country code is still included in the second group. Is there any way how to fix this?

String I have looks like this. “[phone] [phone] [phone]”

Answer

You could use this regex pattern:

+d{3}[ ]?d{7,8}b

Sample script using re.findall:

inp = "Here are some nums: [phone] [phone] [phone]"
nums = re.findall(r'+d{3}[ ]?d{7,8}b', inp)
print(nums)  # ['[phone]', '[phone]', '[phone]']