Java String Cutting Example

Source: Internet
Author: User
Tags split

In Java to handle some path-related issues, such as to remove the file name of IE browser upload file, because IE will be the entire file path as file name upload, need to use the java.lang.String in the ReplaceAll or split to deal with, the following look at the use of methods

Upload file path is: C:/Documents and settings/collin/my documents/111-lazyloading.gif, want to remove file name: 111-lazyloading.gif. The code can be as follows: String temp[] = Name.split ("////");     if (Temp.length > 1) {name = Temp[temp.length-1];}   The regex is////, because in Java//represents a/, and the Regex//also represents/, so when the////parse into a regex for//. Because File.separator is a slash "/" in Unix, the following code can handle all situations under Windows and UNIX: The code is as follows: String temp[] = Name.replaceall ("////", "/"). Split (" /"); if (Temp.length > 1) {name = Temp[temp.length-1];}
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