/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.regex.*;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone {
    public static void main(String[] args) throws java.lang.Exception {
        // Pattern p = Pattern.compile("@(*)@(.+?)");
        Pattern p = Pattern.compile("@.*@(.+)");
        Matcher m = p.matcher("asdasdas@@textToExtract");
 
        while (m.find()) {
            System.out.println(m.group(1));
        }
    }
}

LyogcGFja2FnZSB3aGF0ZXZlcjsgLy8gZG9uJ3QgcGxhY2UgcGFja2FnZSBuYW1lISAqLwoKaW1wb3J0IGphdmEudXRpbC4qOwppbXBvcnQgamF2YS5sYW5nLio7CmltcG9ydCBqYXZhLmlvLio7CmltcG9ydCBqYXZhLnV0aWwucmVnZXguKjsKCi8qIE5hbWUgb2YgdGhlIGNsYXNzIGhhcyB0byBiZSAiTWFpbiIgb25seSBpZiB0aGUgY2xhc3MgaXMgcHVibGljLiAqLwpjbGFzcyBJZGVvbmUgewogICAgcHVibGljIHN0YXRpYyB2b2lkIG1haW4oU3RyaW5nW10gYXJncykgdGhyb3dzIGphdmEubGFuZy5FeGNlcHRpb24gewogICAgICAgIC8vIFBhdHRlcm4gcCA9IFBhdHRlcm4uY29tcGlsZSgiQCgqKUAoLis/KSIpOwogICAgICAgIFBhdHRlcm4gcCA9IFBhdHRlcm4uY29tcGlsZSgiQC4qQCguKykiKTsKICAgICAgICBNYXRjaGVyIG0gPSBwLm1hdGNoZXIoImFzZGFzZGFzQEB0ZXh0VG9FeHRyYWN0Iik7CgogICAgICAgIHdoaWxlIChtLmZpbmQoKSkgewogICAgICAgICAgICBTeXN0ZW0ub3V0LnByaW50bG4obS5ncm91cCgxKSk7CiAgICAgICAgfQogICAgfQp9