fork download
copy 
  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6. import java.util.regex.*;
  7.  
  8. /* Name of the class has to be "Main" only if the class is public. */
  9. class Ideone
  10. {
  11. 	public static void main (String[] args) throws java.lang.Exception
  12. 	{
  13. 		System.out.println(
  14. 			hackIt("x=\"0\" y=\"0\" width=\"30\" height=\"64\"", "y"));
  15. 	}
  16.  
  17. 	static String hackIt(String str, String key) {
  18.       Pattern p = Pattern.compile("\\b" + Pattern.quote(key) + "=\"([^\"]*)\"");
  19.       Matcher m = p.matcher(str);
  20.       if (m.find()) {
  21.           return m.group(1);
  22.       } else {
  23.           return null;
  24.       }
  25.     }
  26. }
Success #stdin #stdout 0.07s 380160KB
comments (?)
stdin
copy 
Standard input is empty
stdout
copy 
0
https://ideone.com/NPICUd
language:
Java (12.0.1)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!