Why isn't this code workin a expected?

Question

import re
s = 'Hello from [e-mail] to [e-mail] about the meeting @2PM'
lst = re.findall('\S+@', s)
print(lst)

The above code should be extracting mail IDs from the string. instead it comes up with incomplete id like , shubhamg199630@... Why?

Answer 1

import re
s = 'Hello from [e-mail] to [e-mail] about the meeting @2PM'
lst = re.findall('\S+@\S+', s)
print(lst)

This working but may not exactly for other examples, am not checked..