So, in that case, there isn't any backslash in the string. How to get or replace the backslash in Java string . To assign backslash character to a character variable, you must enclose it within single quotes. This tutorial introduces the concept of regular expressions and describes their usage in Java. Backslashes in Java; 4. The single most important backslash code is \n. I am using below code to achive this but it is not working. It also provides several Java regular expression examples. The above script finds all the character in the string, but if i add a backslash in the string and in the search pattern, it never finds it. Backslash(\) is very important in breaking a string in javascript. The String object contains 3 characters: '\', 'H', 'i'. This is one of the techniques that we can use to escape metacharacters in a regular expression. Live Demo Note that the backslash codes are character constants. This tutorial introduces the concept of regular expressions and describes their usage in Java. In lane attribute the original value was "LA16767 but it is adding one backslash character. It can be used anywhere you can use a normal character. I have tried throwing an IllegalArgumentException but no, While converting the object to string Gson library is adding backslash in it. It is also referred to as escape sequences. Of course, as Bozho said, you need to do something with the result (assign it to some variable) and not throw it away. You need to escape the backslash, and in the case of a split you even need to split the backslash twice. Ranch Hand Posts: 65. posted 11 years ago. Is there any way to make it? Backslash codes are characters that cannot be entered from the keyboard and are nonprinting characters.
Redefined methods on String for processing regular expressions; 4.2. It is also referred to as a newline character. In the example I need to split a string containing a document path. We need the extra backslash in the String literal in our source code so that the compiler knows that it is supposed to put a single literal backslash into the String's character sequence, rather than using the backslash in our source code to combine with the next character to get some other special single character. for example if i change the above script to following: