#include<iostream>using namespace std;int main() { char str[20] = "cd大家好df"; //std::cin ...
preg match all x e x fff u , list i iparr , matches list i iparr join , matches ...
2017-07-05 16:36 0 1687 推荐指数:
#include<iostream>using namespace std;int main() { char str[20] = "cd大家好df"; //std::cin ...
var re1 = /(\d{1,3})+(?:\.\d+)?/g var re2 = /[\u4e00-\u9fa5]{2,}/g var str="11我22们33两个"; ...
1)utf-8的编码格式,匹配中文代码如下: <?php $str = "utf-8下匹配出中文字符串"; $preg = "/[\x{4e00}-\x{9fa5}]+/u"; if(preg_match_all($preg,$str,$matches ...
三、简单的方法 const test = 'ab碧果果def'; console.log(test.replace(/[^\u4e00-\u9fa5]/gi, "")); ...
var card = 'aaaaa周一女sdasd232q342';var reg = new RegExp('[\u4e00-\u9fa5]+$','g');card=card.match(/[\u ...
1.提取汉字 public static void main(String[] args) { String str = " 我是123一段测abd试 空a格 的字符 串 "; System.out.println("过滤出汉字 ...
1、废话不多说,看代码,获取字符串汉字首字母,兼容GBK和UTF-8 ...