I have a string with 开发者_开发知识库"_"
separator like "A_B_C_D_F"
. I want to fetch the value after the 2nd "_" separator to 3rd separator. In this example the value will be "C"
.
Please help me to do this in efficient way.
String value = yourString.split("_")[2];
Split your string based on "_" and from the resultant array, get the array[2] element. That will be the output you need. Example to get it in one line of code is -
String str = myStr.split("_")[2];
You can use String.split
function like so:
String value = "A_B_C_D";
String splits = value.split("_");
String secondValue = splits[2];
精彩评论