How to get the number of capture groups in Python regular expression?

PythonServer Side ProgrammingProgramming

The following code gets the number of captured groups using Python regex in given string

Example

import re
m = re.match(r"(\d)(\d)(\d)", "632")
print len(m.groups())

Output

This gives the output

3
raja
Published on 11-Jan-2018 18:06:40
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