字符串的问题.

[dql_77]

String str1 = "2003080000000339$2003080000000340$2003080000000341$2003080000000342$2003080000000343$2003080000000341$";
String str2 = "2003080000000341$";
我要在str1中找到str2然后把它删除,得到的结果:"2003080000000339$2003080000000340$2003080000000342$2003080000000343$";
请问怎样写这段代码?

[dongchuanlu]

str1 = str1.replace(str2,"");

[realzealy]

用replace最直接最方便，就是str1 = str1.replace(str2,"");

[dql_77]

接上面的问题
那请问str2= "2003080000000341$2003080000000339$";
然后结果要为"2003080000000340$2003080000000342$2003080000000343$

[凋零的老树]

什么规律变过来的啊？

[blue999star]

把str2= "2003080000000341$2003080000000339$";
split
然后
replace

[junyi2003]

String.replace()好像不行的，只能替换字符不能替换串。

用StringBuffer也许可以做做看，但是可能很慢。自己愚钝啊，谁给点好思路。

[yzhxy2002]

<%@ page language="java" import="java.sql.*,java.util.*;" %>
<%
String str1 = "2003080000000339$2003080000000340$2003080000000341$2003080000000342$2003080000000343$2003080000000341$";
String str2 = "2003080000000341$";
//str2= "2003080000000341$2003080000000339$";
String _str1="", _str2="";
StringTokenizer fx=new StringTokenizer(str2,"$");
while(fx.hasMoreTokens()){
_str2=fx.nextTiken();
_str1=replace(str1,_str2)
}
out.print(_str1);
%>

[fft123]

替换字符串要用replaceAll
不能用replace

[roymand]

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