6 examples of 'python regex replace' in Python

Every line of 'python regex replace' code snippets is scanned for vulnerabilities by our powerful machine learning engine that combs millions of open source libraries, ensuring your Python code is secure.

All examples are scanned by Snyk Code

By copying the Snyk Code Snippets you agree to
this disclaimer
40def regex_replace(value, pattern, replacement, ignorecase=False, multiline=False):
41 """Do a regex search and replace on 'value'"""
42 flags = 0
43 if ignorecase:
44 flags |= re.I
45 if multiline:
46 flags |= re.M
47 compiled_pattern = re.compile(pattern, flags=flags)
48 return compiled_pattern.sub(replacement, str(value))
Important

Use secure code every time

Secure your code as it's written. Use Snyk Code to scan source code in minutes – no build needed – and fix issues immediately. Enable Snyk Code

222def convert_python_source(source, rex=re.compile(r"[uU]('.*?')")):
223 # type: (unicode, Pattern) -> unicode
224 # remove Unicode literal prefixes
225 if PY3:
226 return rex.sub('\\1', source)
227 else:
228 return source
194def replace(string, old, new):
195 return string.replace(old, new)
195def RegexEscape(str):
196 return str.replace('\\', '\\\\')
231def _compile(self, use_regex, flags):
232 super(Replacement, self)._compile(use_regex, flags)
233 precompile_exceptions(self.exceptions, use_regex, flags)
28def replace(self, text):
29 # 过滤特殊字符
30 s = re.sub(r"[^a-zA-Z\d',.!?$:-]+", r" ", text)
31 # 拆分缩写
32 for (pattern, repl) in self.patterns:
33 s = re.sub(pattern, repl, s)
34 # 拆分标点
35 text = []
36 for fragment in s.split():
37 text.extend(re.split(self._WORD_SPLIT, fragment))
38 return ' '.join(text)

Related snippets