如何在内容中使用引号拆分String

时间:2012-10-19 17:09:21

标签: java arrays string split

我有一个看起来像这样的字符串:

"["xxx","yyy","zzz"]"

任何人都可以给我一个如何将其转换为如下所示的数组的提示:

somestring[0]="xxx"
somestring[1]="yyy"
somestring[2]="zzz"

3 个答案:

答案 0 :(得分:2)

表达式

"[\"xxx\",\"yyy\",\"zzz\"]".replaceAll( "[\\\"\\[\\]]", "" ).split( "," );

将产生一个数组:

a[0] = "xxx";
a[1] = "yyy";
a[2] = "zzz";

我希望......

[1小时后......]

我确认:

public static void main(String[] args) {
    for( String part : "[\"xxx\",\"yyy\",\"zzz\"]".replaceAll( "[\\\"\\[\\]]", "" ).split( "," )) {
        System.out.println( part );
    }
}

输出:

xxx
yyy
zzz

答案 1 :(得分:1)

肮脏的黑客

String s1="[\"xxx\",\"yyy\",\"zzz\"]";
        String s2= s1.replaceAll("\"", "" );
        s2=s2.replace("[", "");
        s2=s2.replace("]", "");
        String ar[] =s2.split(",");

答案 2 :(得分:0)

查看输入字符串模式,substring也可以工作:

String inStr = "\"[\"xxx\",\"yyy\",\"zzz\"]\"";
String [] inArray = inStr.substring(0,inStr.length()-2).substring(2).split(",");
System.out.println(Arrays.toString(inArray));

将打印:

    ["xxx", "yyy", "zzz"]

如果您想删除引号("),,请写如下:

String inStr = "\"[\"xxx\",\"yyy\",\"zzz\"]\"";
String [] inArray1 = inStr.substring(0,inStr1.length()-2)
                          .substring(2).replaceAll("\"","").split(",");
System.out.println(Arrays.toString(inArray1));

或者你可以这样做:

String inStr = "\"[\"xxx\",\"yyy\",\"zzz\"]\"";
String [] inArray = inStr.replaceAll( "[\\\"\\[\\]\"]", "").split( "," );
System.out.println(Arrays.toString(inArray0));

以上两个将打印:

    [xxx, yyy, zzz]