filters/regex.py

#   Copyright 2021 Google LLC
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.
import re


def regex_replace(s, find, replace):
    return re.sub(find, replace, s)


def regex_match(s, find):
    match = re.match(find, s)
    if match:
        return match.groupdict()
    else:
        return None


def regex_search(s, find):
    match = re.search(find, s)
    if match:
        return match.groupdict()
    else:
        return None