If you really need to escape with a single backslash instead of the double backslash, you can do the following method. The most straightforward way to escape a special regex character is with the re.escape() function escapes all special regex characters with a double backslash, such as the asterisk, dot, square bracket operators. How to accomplish this in Python? Method: re.escape() with a single backslash \.įor example, the string 'hello-$100' should be transformed to: 'hello\-\\-\$100' To do this, simply add a backslash ( \) before the character you want to escape. Say, you want to escape the characters -]\^$*. Escape Sequences in Python Escape sequences allow you to include special characters in strings. or regex asterisk * operators by escaping them with \. For example, to match the dot or asterisk characters '.' and '*', you must first get rid of the special meanings of the regex dot. In regular expressions, you can use the single escape to remove the special meaning of regex symbols. For example, the tabular whitespace '\t' and newline '\n'. It is used in representing certain whitespace characters: t. Even in a raw literal, quotes can be escaped with a backslash, but the backslash remains in the result for example, r is a valid string literal consisting. The backslash escape character '\' is a special Python string character that is usually followed by an alphabetic character. If you want to escape a string for a regular expression then you should use re.escape(). In Python strings, the backslash is a special character, also called the escape character.
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