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jsp字符串操作问题1

摘要: jsp字符串操作问题1

  String detailSub1="",detailSub2="",detailConvert = "";

int pos_1 = 0,pos_2 = 0;

int i = 0;

    while(true)

    {

        pos_1 = detail.indexOf("<");

        if(pos_1 >= 0)

        {

            detailSub1 = detail.substring(0,(pos_1));

            pos_2 = detail.indexOf(">");

            detailSub2 = detail.substring(pos_1,pos_2+1);

/*            if   (pos_2 >= 0)

            {

                detailSub2 = detail.substring(pos_1,pos_2+1);

                detail = detail.substring(pos_2+1);

            }

            else

            {

                detailSub2 =detail.substring(pos_1);

                detail="";

            }

*/

            detail = detail.substring(pos_2+1);

            detailConvert += detailSub1 + detailSub2;

        }

        else

        {

            detailConvert += detail;

            break;

        }

//i 检查会不会出现死循环

       if(i++ > 100)

        {

     break;

    }

    }

    detail = detailConvert;// + detail;