Air that escapes from tire smells really bad. Thanks for contributing an answer to Stack Overflow! Asking for help, clarification, or responding to other answers. Find centralized, trusted content and collaborate around the technologies you use most. Draw the initial positions of Mlkky pins in ASCII art. Is there a legal way for a country to gain territory from another through a referendum? Has a bill ever failed a house of Congress unanimously? In java "\\" treat as "\". By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Do I have the right to limit a background check? Android edittext: How to display the data inserted in edittext in a separate activity programmatically? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Have something appear in the footer only if section isn't over, Table in landscape mode keeps going out of bounds. How can I learn wizard spells as a warlock without multiclassing? Shop replaced my chain, bike had less than 400 miles, Accidentally put regular gas in Infiniti G37. What does "Splitting the throttles" mean? How to remove all single slashes from a string while leaving double slashes intact. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. What is the number of ways to spell French word chrysanthme ? Is a dropper post a good solution for sharing a bike between two riders? To learn more, see our tips on writing great answers. Will just the increase in height of water column increase pressure or does mass play any role in it? | - alternation: match pattern on the right or on the left, Alternatively you could use pattern [\/\\]+, which matches one or more of \ or /. Why do keywords have to be reserved words? How to replace forward slash with triple forward slash in Java? Can I ask a specific person to leave my defence meeting? java - Replacing double backslash with single backslash Draw the initial positions of Mlkky pins in ASCII art, Characters with only one possible next character, Space elevator from Earth to Moon with multiple temporary anchors. Is there a legal way for a country to gain territory from another through a referendum? Would a room-sized coil used for inductive coupling and wireless energy transfer be feasible? defines a string containing a single backslash. How to escape slashes that are to be part of the string? Is there a way to do that all in one single line? How to replace multiple slash and backslash in a string with a single one? Find centralized, trusted content and collaborate around the technologies you use most. Book or novel with a man that exchanges his sword for an army. JSON, replace quotes and slashes, but by what? How do they capture these images where the ground and background blend together seamlessly? Try this pattern to match groups of slashes and backslashes: (? To Replace backslash at particular location: if ((stringValue.contains("\\"))&&(stringValue.indexOf("\\", location-1)==(location-1))) { Use Matcher.quoteReplacement(java.lang.String) to suppress the special meaning of these characters, if desired. Or simply use the appropriate tool for the job - don't use regex when you don't need it Or use the appropriate operating system for the job - don't use Windows when you don't need it. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. I expected to need four backslashes in the second argument, in order to represent two backslashes. Asking for help, clarification, or responding to other answers. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6), java, regular expression, need to escape backslash in regex, How to remove all single slashes from a string while leaving double slashes intact, Java String regex replace methods remove backslashes from replacement, java String manipulation, change multiple slashes to one slash. startup trace \?state is info\?". They could be used to escape the dollar Making statements based on opinion; back them up with references or personal experience. But when I print the string, it prints public class JavaBackslash { public static void main(String[] args) { System.out.println("I am on the first line \nI am on the second line"); with \?, there are 2 possibilities: replace and replaceAll (for regular expressions): The result is "The . Architecture for overriding "trait" implementations many times in different contexts? which would then select the Documents folder of the user at run-time. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. How can I find the following Fourier Transform without directly using FT pairs? How to replace single backslash(\) to double backslash(\\) in java? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Can we use work equation to derive Ohm's law? How to replace backward slash to forward slash using java? Now, I understand the four backslashes for the first argument: regex expects two backslashes in order to indicate a single literal backslash, and java wants them doubled up. The [\\/]+ pattern matches \ or / one or more times. How can I find the following Fourier Transform without directly using FT pairs? How much space did the 68000 registers take up? Here are some other examples: Naturally you can combine escape sequences with normal unescaped characters in a String literal: Your problem definition is very vague, but the following snippet works as it should: The above snippet replaces ? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. The replacement pattern is \\ since a backslash in the replacement pattern is special in Java, it is used to escape the $ symbol that denotes a literal $ char. What you want is this: Thanks for contributing an answer to Stack Overflow! Explanation: (?:) But, because you have to escape the backslash with another backslah, you have 2 backslashes in the Finding K values for all poles of real parts are less than -2, Accidentally put regular gas in Infiniti G37. Would a room-sized coil used for inductive coupling and wireless energy transfer be feasible? What is the Modified Apollo option for a potential LEO transport? Connect and share knowledge within a single location that is structured and easy to search. A declaration like: defines a string containing a single backslash. The replaceAll () method, as you know, takes two parameters out of which, the first one How to replace backslash followed by 't' or any other alphabet or character in escape chacter in file path to forward slash in java? To be clear, creates a String that has a value equal to C:\Users\chloe\Documents (if you were to print it). in this case). rev2023.7.7.43526. (Ep. 587), The Overflow #185: The hardest part of software is requirements, Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood, Temporary policy: Generative AI (e.g., ChatGPT) is banned, Testing native, sponsored banner ads on Stack Overflow (starting July 6). Will just the increase in height of water column increase pressure or does mass play any role in it? "\\\\\\\\" leads to an in memory representation of a string with 4 backslashes: \\\\. Languages which give you access to the AST to modify during compilation? BUT, what the heck is going on with the eight backslashes for the second argument? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. and ! Have something appear in the footer only if section isn't over, Brute force open problems in graph theory. How to replace multiple slash and backslash in a string with a single one? no special characters involved) to be written in place of argument one's regex string. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing, Your problem is a bit unclear. How does it change the soldering wire vs the pure element? How can I find the following Fourier Transform without directly using FT pairs? How to replace a special character with single slash, JLS 3.10.6 Escape Sequences for Character and String Literals, Why on earth are people paying for digital real estate? I learned that I need regex and that "[X]+" will put all possible combinations eg. rev2023.7.7.43526. how to replace "(double quotes) in a string with \\" in java Finding K values for all poles of real parts are less than -2, Draw the initial positions of Mlkky pins in ASCII art. Try replaceAll ("\\\\", "") or replaceAll ("\\\\/", "/"). What is the Modified Apollo option for a potential LEO transport? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. -- http://download.oracle.com/javase/6/docs/api/java/lang/String.html#replaceAll(), It's easier if you use replace("\\","\\\\") (String.replace takes literal strings and is more efficient when it's all literal), or you can ensure correctness through the Pattern.quote and Matcher.quoteReplacement functions. Book or novel with a man that exchanges his sword for an army, My manager warned me about absences on short notice, Characters with only one possible next character. Do you need an "Any" type when implementing a statically typed programming language? The above factors can lead to the need for numerous backslashes in patterns and replacement strings in a Java source code. Making statements based on opinion; back them up with references or personal experience. Can I ask a specific person to leave my defence meeting? BUT that is not the end since \ is also special character in String literals - for instance we can use it to escape " like \" or to create special characters like tabulation "\t". @SamWhan That's why I included alternative, which would work in your scenario :). Can ultraproducts avoid all "factor structures"? Can anyone suggest how to replace the special characters with single slash ("\")? Replace Backslash with Forward Slash in Java - Java2Blog