正则匹配中文

Posted 2020-11-27 swt-axios

var str = "中国（银行）银行第四代覅覅结果肺感染";

    re = /[u4E00-u9FA5]/g;

    

    if(str.match(re).length > 6){

        

        var strall = str.match(re);  //数组

 

        var str6 = str.match(re).slice(5,6).join("");   //第6个字符

 

        var arrIndex = [];

        for(var i = 0;i<str.length;i++){

            if(str[i] === str6){

                arrIndex.push(i)

            }

        };

 

        for(var i = 0;i<arrIndex.length;i++ ){

        

            if(strall.slice(0,arrIndex[i]).length >= 6){

                console.log(str.slice(0,arrIndex[i]+1),"目标");

                var targetStr = str.slice(0,arrIndex[i]+1);

                break;

            }

        }

        

    };