So, this should work: >>> df=pd.DataFrame({'a': ['NÍCOLAS','asdč'], 'b': [3,4]}) >>> df a b 0 NÍCOLAS 3 1 asdč 4 >>> df.replace({'a': {'č': 'c', 'Í': 'I'}}, regex=True) a b 0 NICOLAS 3 1 asdc 4 The Regex.Replace (String, MatchEvaluator) method is useful for replacing a regular expression match if any of the following conditions is true: The replacement string cannot readily be specified by a regular expression replacement pattern. remove special chars regex. replace special characters .net core regex Code Example REGEXP_REPLACE - Oracle 4. if ( (c >= '0' && c <= '9') || (c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') || c == '.' The string returned is in the same character set as source_char. … Regex to remove all special characters from string? - Stack Overflow regex for replacing special characters Code Example How do I use Regex to replace characters in string? regex replace all special characters . So i am using the following Regex as: str = Regex.Replace(str, @"\p{C}+","\r\n"); The above replaces ALL control characters with \r\n.
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