java replace怎么样使用正则表达式

Question

String aString = "http://127.0.0.1:8888/zhaogong/search.jsp?jobKindId=128&currentIndex=1&jobTypeId=2&jobYearId=4&currentIndex=1&educationId=3&province=11&shiSuId=5&ageNeedId=2&currentIndex=1&currentIndex=1&currentIndex=1&currentIndex=1&currentIndex=1&currentIndex=1&currentIndex=1&currentIndex=1&currentIndex=1&currentIndex=1&currentIndex=1&currentIndex=1&currentIndex=1&industryId=10";

怎么把  里面的 &currentIndex=数字 全部替换掉&currentIndex=1
&currentIndex=2
&currentIndex=3
....

Answer 1

String aString = "http://127.0.0.1:8888/zhaogong/search.jsp?jobKindId=128&currentIndex=4&jobTypeId=2";
        
     String str = aString.replaceAll("&currentIndex=[0-9]{1}", "");
     System.out.println(str);
试试吧

Answer 2

String str = aString.replace("&currentIndex=[0-9]*", "");