Stringstr="apple|banana+orange";String[]result=str.split("[|+]");//结果为["apple","banana","orange"] 9.处理包含特殊字符的分隔符: Stringstr="apple$banana&orange";String[]result=str.split("\\$|&");//结果为["apple","banana","orange"] 10.分割空字符串: Stringstr="";String[]resul...
String[] shortString=longString.split(":"); for(int i=0;i<shortString.length;i++){ System.out.println (shortString[i]); } 得到:aa、bb、cc。 可以证明没有问题,可是如果longString="aa|bb|cc",就有问题了,代码如下: String longString="aa|bb|cc"; String[] shortString=longString.split(...
语法 publicString[]split(Stringregex,intlimit) 参数 regex-- 正则表达式分隔符。 limit-- 分割的份数。 返回值 字符串数组。 实例 实例 publicclassTest{publicstaticvoidmain(Stringargs[]){Stringstr=newString("Welcome-to-Runoob");System.out.println("- 分隔符返回值 :");for(Stringretval:str.split("...
我想说,在JavaScript里,分出的是["b","",":and:f","",""],比较贴近我们的思维,但是Java里面split的一段源码这样写道: // Construct result int resultSize = matchList.size(); if (limit == 0) while (resultSize > 0 && matchList.get(resultSize-1).equals("")) resultSize--; String[] r...
百度之,原来java中还有 split(String regex, int limit)这中用法,String[]java.lang.String.split(Stringregex, int limit),其中regex为分割正则表达式,limit为分割次数限制,官方文档这样解释: 1. Thelimitparameter controls the number of times the pattern is applied and therefore affects the length of the ...
Thesplit(String regex, int limit)method in Java splits this string around matches of the given regular expression. Syntax Let us see the syntax, Parameters Let us see the parameters, regex− delimiting regular expression limit− the result threshold, the limit of the strings to be returned...
String regex：以指定的格式拆分2.String[] split(String regex, int limit) 将字符串以指定的格式，...
StringTokenizer是出于兼容性原因而保留的旧类,尽管不建议在新代码中使用。 建议寻求此功能的任何人都可以改用splitjava.util.regex 包的方法String或 java.util.regex 包。 以下示例演示如何String.split使用该方法将字符串分解为其基本标记: <blockquote> ...
package com.journaldev.util;import java.util.regex.Matcher;import java.util.regex.Pattern;public class RegexExamples { public static void main(String[] args) { // using pattern with flags Pattern pattern = Pattern.compile("ab", Pattern.CASE_INSENSITIVE); Matcher matcher = pattern.matc...
Learn to split a string in Python from the basic split() method to more advanced approaches such as splitlines() and regex module with examples. In Python, we may be required to split a string whether we are parsing data, manipulating text, or processing user input. In this Python tutorial...