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  1. stackoverflow.com › questions › 11475885python .replace() regex - Stack Overflow

    In order to replace text using regular expression use the re.sub function: sub (pattern, repl, string [, count, flags]) It will replace non-everlaping instances of pattern by the text passed as string.

  2. stackoverflow.com › questions › 16720541regex - Python string.replace regular expression - Stack Overflow

    To perform a substitution using a regular expression, use re.sub() v2|v3. For example: import re line = re.sub( r"(?i)^.*interfaceOpDataFile.*$", "interfaceOpDataFile %s" % fileIn, line )

  3. pynative.com › python-regex-replace-re-subPython Regex Replace and Replace All – re.sub() - PYnative

    19 Ιουλ 2021 · Python's regex offers sub() the subn() methods to search and replace occurrences of a regex pattern in the string with a substitute string.

  4. stackoverflow.com › questions › 7191209python - re.sub replace with matched content - Stack Overflow

    A backreference to the whole match value is \g<0>, see re.sub documentation: The backreference \g<0> substitutes in the entire substring matched by the RE. See the Python demo: import re. method = 'images/:id/huge'.

  5. pythonexamples.org › python-string-replace-using-regular-expressionPython String – Replace using regular expression

    In Python, you can use the re module to perform string replacement using regular expressions. In re module there is sub() function which takes a patterns and then replaces all the matching substrings in the original string, with a new replacement string.

  6. diveintopython.org › learn › regexRegEx in Python: Match and Replace Basics with Examples

    3 Μαΐ 2024 · Usage of Regular Expressions in Python. Regular expressions can be employed in a myriad of scenarios ranging from simple string matching to complex text parsing tasks such as: Data validation (emails, phone numbers) Web scraping. Log file analysis. Text data pre-processing in Machine Learning tasks.

  7. docs.python.org › 3 › howtoRegular Expression HOWTO — Python 3.12.4 documentation

    2 ημέρες πριν · One example might be replacing a single fixed string with another one; for example, you might replace word with deed. re.sub() seems like the function to use for this, but consider the replace() method.

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