我已将日志文件数据存储在字符串中。
日志文件数据:
testOut_Log: START RequestId: 13b73ed9-b101-11e8-8619-91946b18fd8a Version: $LATEST
2018-09-05 11:44:41 <13b73ed9-b101-11e8-8619-91946b18fd8a> INFO UpcDaoImpl:QUERY : SELECT apn, epc, rpc_fmt_cd FROM tbl_data WHERE apn= '43781661' OR apn= '63535011' OR apn= '19870' OR apn = '1023313'
2018-09-05 11:44:42 <13b73ed9-b101-11e8-8619-91946b18fd8a> INFO addpcDaoImpl:RPT
仅需要查询:
SELECT apn, epc, rpc_fmt_cd FROM tbl_data WHERE apn= '43781661' OR apn= '63535011' OR apn= '19870' OR apn = '1023313'
代码我尝试过:
String myQuery = testOutput_Log.substring(testOutput_Log.indexOf(“QUERY:”));的System.out.println(更改为MyQuery);
输出:myQuery:
QUERY:SELECT apn,epc,rpc_fmt_cd FROM tbl_data WHERE apn ='43781661'n apn ='63535011'ON apn ='19870'或apn ='1023313'2018-09-05 14:43:51 <1b214074-b11a-11e8 -af80-d5e640140a71> INFO aaaapcDaoImpl:RPT
下面的代码对我有用:
String myQuery = testOutput_Log.substring(testOutput_Log.indexOf(“QUERY:”)); System.out.println(“myQuery:\ n”+ myQuery); String myQuery2 = myQuery.substring(myQuery.indexOf(“SELECT”),myQuery.indexOf(“\ n”)); System.out.println(“myQuery2:\ n”+ myQuery2);