![]() ![]() However, the \\ before it escaped it’s special meaning and its treated as a normal character. In this case, the character class was opened with character and the program tried to close it with. The following example shows the usage of .PatternSynta圎xception class methods. The issue is because of Unclosed character class, i.e, you have opened class of characters but never closed it. This class inherits methods from the following classes − Retrieves the erroneous regular-expression pattern. Unless otherwise noted, the syntax on this page is only valid inside character classes, while the syntax on all other reference pages is not valid inside character classes. ![]() Inside a character class, different rules apply. When used outside a character class, begins a character class. Returns a multi-line string containing the description of the syntax error and its index, the erroneous regular-expression pattern, and a visual indication of the error index within the pattern. Regular Expression Reference: Character Classes. Please review regular expression: Unclosed character class near index 15. PatternSynta圎xception(String desc, String regex, int index) With the command line (without linebreaks) java OSMparser -rx. Class declarationįollowing is the declaration for 圎xception class − How do I need to process the String to always replace the String an not the meaning of the String. ![]() The 圎xception class represents a unchecked exception thrown to indicate a syntax error in a regular-expression pattern. Exception in thread 'main' 圎xception: Unclosed character class near index 1 But I want the ouput: Hello World Is there are way to make userInput safe for replaceAll Lets say the userInput is. ![]()
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