how to replace forward slash in java

Books in which disembodied brains in blue fluid try to enslave humanity, is this blue one called 'threshold? Currently, our utility library that we wrote ourselves provides a method that does a simple replace of all back slashes with forward slashes: Slashes are reserved and cannot be part of a file name, so the directory structure should be preserved. Comment should be atleast 30 Characters. Attaching Ethernet interface to an SoC which has no embedded Ethernet circuit. To help you succeed in education, weve implemented a set of motivational features: quizzes, coding projects, content about efficient learning and Java developers career. By clicking Accept All, you consent to the use of ALL the cookies. My coding so far: Example: You've got 1 new message (12/07/2016), As I would like to have it: you-ve-got-1-new-message-12-07-2016. I want to search for backslashes in the path and replace them with a forward slash, to give this: how to do reverse operation of the above like str=str.replace("\","//"); @srinivasgowda if you mean you want to replace forward slashes with backslashes, just swap the parameters: No for single backward slash() to double forward slash(//). I want to search for backslashes in the path and replace them with a forward slash, to give this: Note that the regex version of replace, ie replaceAll(), is not required here; replace() still replaces all occurrences of the search term, but it searches for literal Strings, not regex matches. ', Two parallel diagonal lines on a Schengen passport stamp. I retagged the question for you. Edit: It turns out that there are some special file systems on Windows on which / and NUL are valid characters, such as the Registry (available at \\?\GLOBALROOT\Registry from a Windows API perspective, or \Registry from the Native API perspective). These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. The best answers are voted up and rise to the top, Not the answer you're looking for? Letter of recommendation contains wrong name of journal, how will this hurt my application? However, backslash is also an escape character in Java literal strings. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. I need to replace this path: C:\test1\test2 Slashes work everywhere, backslashes work only on Windows and are a pain to type and read. Backslash is an escape character in regular expressions. Do you put a backslash in front of a forward slash? Making statements based on opinion; back them up with references or personal experience. Method 2: Splitting in place of the forward-slash and joining it back with required string: The split method is used to separate a string into an array of strings based on the WebAn alternative approach is to use the String.endsWith method. If user gives the path. How do I call one constructor from another in Java? No. What does and doesn't count as "mitigating" a time oracle's curse? Thanks for your response.I got this output.Replace into forward slash using this way path = path.replaceAll("","/"); *This is my outpu**t* "C:/Documents and [crayon-63b2f4901e93d046970896/] [crayon-63b2f4901e93f333072837/] We used numpy.empty() [], Table of ContentsCall a Function in PythonCall Function from Another Function in PythonCall a Function from Another Function within the Same/Different Classes Call a Function in Python To call a function in Python: Write a test() function, which prints a message. How to replace a forward slash in a JavaScript? We have a few methods to do this which are described below: Using replace() method Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide. How can we cool a computer connected on top of or within a human brain? In particular, "\Program Files" gets me all the time. How to check Regular Expression for Timestamp in GWT? A regular expression is used to replace all the forward slashes. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. I started out wanting to replace spaces, special characters etc. 1 How to replace a forward slash in a JavaScript? How do I fix failed forbidden downloads in Chrome? As the forward slash (/) is special character in regular expressions, it has to be escaped with a backward slash (\). The problem is actually that you need to double-escape backslashes in the replacement string. You see, "\\/" (as I'm sure you know) means the r This cookie is set by GDPR Cookie Consent plugin. @Jules OP is transferring files from Windows. Do peer-reviewers ignore details in complicated mathematical computations and theorems? No, there isn't. Also, to replace all the forward slashes on the string, the global modifier (g) is used. replace(\\, /); Note that the regex version of replace, ie replaceAll() , is not required here; replace() still replaces all occurrences of the search term, but it searches for literal Strings, not regex matches. How do I generate random integers within a specific range in Java? The cookie is used to store the user consent for the cookies in the category "Performance". How could one outsmart a tracking implant? Thanks for contributing an answer to Software Engineering Stack Exchange! The reason of this is because backslash is considered as an escape character for special characters (like \n for Why is 51.8 inclination standard for Soyuz? How to replace last occurrence of text in string? In Javascript, on which JSON syntax is based, a forward slash (/) can be optionally escaped (\\/). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 528), Microsoft Azure joins Collectives on Stack Overflow. Use the .length property to get the length of the array. Necessary cookies are absolutely essential for the website to function properly. Connect and share knowledge within a single location that is structured and easy to search. All rights reserved. You signed in with another tab or window. This function will return a new string with the replaced string. Two parallel diagonal lines on a Schengen passport stamp. Yes, but this whole thing is a moot point. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. This cookie is set by GDPR Cookie Consent plugin. So is there one single reason why using double backslashes is preferable than forward slashs or File.separator ? Find centralized, trusted content and collaborate around the technologies you use most. When learning Java Web at the beginning, Servlet is a hurdle that cannot be bypassed. replaceAll (^\+|\+$, ); How This cookie is set by GDPR Cookie Consent plugin. Though you won't have a noticeable speed difference, its better to do such optimisations where possible. Therefore, on Windows, you can convert between them freely; both have equal status as reserved separators. java file-handling Detailed match information will be displayed here automatically. How do I convert a String to an int in Java? If you just want a path that doesn't blow up, you should be fine. Here you need to focus on com.netflix.zuul.http.ZuulServlet and com.netflix.zuul.context.ContextLifecycleFilter. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. (Basically Dog-people), Looking to protect enchantment in Mono Black. If you want to replace a single backslash in Java using replaceAll there are multiple layers of escaping that leads to four backslashes as an argument for replaceAll. What are the "zebeedees" (in Pern series)? Home > Core java > Replace Backslash with Forward Slash in Java. This course is a perfect way to master Java for beginners. This answer explains that there are no backslashes to be replaced. var path = "C:\test1\test2"; var path2 = path.replace(/\\/g, "/"); console.log(path2); It is not working and I have tried , could you let us know how could it be done. How did adding new pages to a US passport use to work? There is Windows' use of UCS-16 and Unix's use of ASCII or UTF-8. replace(\\, /); Note that the regex version of replace, ie replaceAll() , is not required here; In the Named Pipe File System (usually mounted at \? You can use \\ to refer to a single backslash in a regular expression. These cookies ensure basic functionalities and security features of the website, anonymously. How to replace backward slash to forward slash using java? use another substitute separator, e.g., using the hash # character: :s#usrbin#/usr/bin. Site Maintenance- Friday, January 20, 2023 02:00 UTC (Thursday Jan 19 9PM Are XML Schemas bad for constantly evolving file formats? This website uses cookies to improve your experience while you navigate through the website. How to automatically classify a sentence or text based on its context? Are you sure you want to delete this regex? String s = "c:\\upload\\date\\csv\\sample.csv"; I'm importing a CSV file to MySQL database. How to get value of string after last slash in JavaScript? MySQL doesn't support this type of path pattern. The advertisements are provided by Carbon, but implemented by regex101.No cookies will be used for tracking and no third party scripts will be loaded. Doing the replacement on Unix-like systems is wrong because \ is a valid character in a file or directory name on Unix-like platforms. And no, you cant have any in regexes unless you escape them. @delnan for simplicity, let's limit the scope of the paths to exclude variable paths. You see, "\\/" (as I'm sure you know) means the replacement string is \/, Installing a new lighting circuit with the switch in a weird place-- is it correct? \s matches any whitespace character. If you have any questions or concerns, please feel free to send an email. John Resig created jQuery to make JavaScript web development faster. So for example say I had it so that all of my files will be transferred from a windows machine to a unix machine as such: C:\test\myFile.txt to {somewhere}/test/myFile.txt (drive letter is irrelevant at this point). \/ matches a forward slash. You can simply use forward slashes for all paths that are hard-coded or stored in configuration and it will work for both platforms. Would Marx consider salary workers to be members of the proleteriat? In early versions of DOS, Microsoft's command.com interpreter made it a configurable preference which slash was used to display and parse paths. Where should I put