tjava在talend中的打印输出中获取字符串

Question

currently I found an alternative to fetch the string output in Java using Talend Studio:

tJava code:

String output=((String)globalMap.get("tSystem_1_OUTPUT"));

System.out.println("Printing the error code 1 : "+StringUtils.substringBetween(output,"source count:", "destination count:"));

tJava output:

Printing the error code 1 : ', '1000')
('

Expected Result:

Printing the error code 1 : 1000

However, tJava takes the result exactly between string " source count:' " and "目的地计数：“，因此包括括号和所有。 The expected result is only to get the value 1000.

How do I apply this java code to fetch the correct output?

Answer 1

尚未在 Talend 本身内对此进行测试，但尝试一下......

String output=((String)globalMap.get("tSystem_1_OUTPUT"));
var sourceCount = output.split("\\)")[0].split(",")[1].replace("'", "").trim();

System.out.println("Printing the error code 1 : " + sourceCount);