如何将此字符串拆分为两个单词?
<input type="hidden" name="SYNCHRONIZER_TOKEN" value="2f56248e-e54d-48ef-8c8c-6028d6f3d63f" id="SYNCHRONIZER_TOKEN" />
字符串 1:value="
字符串 2:"id="SYNC
每次分割后,字符串需要如下所示:2f56248e-e54d-48ef-8c8c-6028d6f3d63f
最佳答案
尝试使用正则表达式来提取感兴趣的值。这样您的代码就不会做出任何假设,并且如果 value=...
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class SplitString {
public static void main(String[] args){
String input = "<input type=\"hidden\" name=\"SYNCHRONIZER_TOKEN\" value=\"2f56248e-e54d-48ef-8c8c-6028d6f3d63f\" id=\"SYNCHRONIZER_TOKEN\" />\n";
Pattern pattern = Pattern.compile("value=\"[a-zA-Z0-9-]+\"");
Matcher matcher = pattern.matcher(input);
if (matcher.find()){
String keyValue = matcher.group(0);
String key = keyValue.split("=")[0];
String value = keyValue.split("=")[1];
System.out.println("KeyValue: " + keyValue);
System.out.println("Key: " + key);
System.out.println("Value: " + value);
}
}
}
输出看起来像这样
KeyValue: value="2f56248e-e54d-48ef-8c8c-6028d6f3d63f"
Key: value
Value: "2f56248e-e54d-48ef-8c8c-6028d6f3d63f"
关于java - 如何在Java中将一个字符串分割为2个字符串,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/46721836/