import re
phoneRe = re.compile(r"\d-\d\d\d-\d\d\d-\d\d-\d\d")
mo = phoneRe.search("Я нашел номера: 7-963-741-52-74, 7-967-758-33-72")
print(mo.group())
import re
s = "Я нашел номера: 7-963-741-52-74, 7-967-758-33-72"
allItems = re.findall(r"\d-\d\d\d-\d\d\d-\d\d-\d\d", s)
print(allItems)
import re
text = "Я нашел номера: 7-963-741-52-74, 7-967-758-33-72"
regex = re.compile(r"\d(?:-\d{3}){2}(?:-\d{2}){2}")
for match in regex.finditer(text):
print(match.group())