regex backslash

IntroductionIn the field of business, to customer deployment projects, three projects to be integrated together, which results in different data formats, the path of the slash and backslash caused a lot of problems.Check out this information, here

This article translated several articles and briefly introduced ATL catlregexp, Greta, boost: RegExSuch as regular expression library, these Expression Libraries allow us to easily take advantage of the great power of the Regular Expression Library,

(Original: HTTPS://BLOG.BITSRC.IO/A-BEGINNERS-GUIDE-TO-REGULAR-EXPRESSIONS-REGEX-IN-JAVASCRIPT-9C58FEB27EB4)When you first see the regular, they are like random stacked characters that look meaningless. But although they seem tricky (because of the

Java intercept backslash ReplaceAll and split ("\") Problem resolutionXxx.split ("\ \") is obviously not getting the results you want.Correct methodXxx.split ("\\\\");The reasons are as follows:In Java to deal with some path-related problems, such

For example: Gets the file path to C:\Documents and Settings\leeo\my documents\logo.gifNow want to get the name of the picture logo.gif, we know that the backslash "\" is an escape character, so you cannot directlyString temp[] = filepath.split ("\")

PHP regular match backslash '\' and dollar '$', php slash This example describes the PHP Regular Expression matching method with the backslash '\' and dollar '$. We will share this with you for your reference. The details are as follows: 1. test.

Java replaceall backslash \ string S=new string ("This is a \ \"); S.replaceall ("\ \", "back Slash");Using the code above will causejava.util.regex.PatternSyntaxException:Unexpected Internal error near index 1 \ ^ErrorThe original is to use

String dz = "D:workspace\tximage\a.png";You want to use the split () function to intercept the string.The code is as follows:String td[]=dz.split ("\\\\");if (td.length>1) {for (int i=0;i{System.out.println (Td[i]);}String last =

Regular expressions provide a compact notation that can be used to represent a combination of strings, and a single regular expression can represent an infinite number of strings. 5 Common uses: analysis, search, search and Replace, string

For example, the obtained file path is C:/Documents and Settings/Leeo/My Documents documents/logo.gif. Now we want to get the image name logo.gif. We know that the Backslash "/" is an escape character, so we cannot directly String temp [] =