String resCallBackJson="12556{1{{{456858585{"; resCallBackJson = resCallBackJson.substring(resCallBackJson.indexOf("{")); System.out.println(resCallBackJson);
输出 {1{{{456858585{
Java 截取字符串中指定数据及之后数据
原文：https://www.cnblogs.com/jtwbdm/p/11577317.html
