Это то, что у меня есть: < /p>
Код: Выделить всё
import java.util.Arrays;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Test {
public static void main(String[] args) {
Pattern pattern = Pattern.compile("add ((?.*)|random (?.*) to (?.*)) to (?.*)");
String test1 = "add random 5 to 6 to variable";
String test2 = "add 5 / 3 to variable";
String test3 = "add random 0 to players online to variable";
String test4 = "add player hand to {mugs}";
String test5 = "add members added to {total members}";
String[] groups1 = extractGroups(pattern, test1, 4);
String[] groups2 = extractGroups(pattern, test2, 4);
String[] groups3 = extractGroups(pattern, test3, 4);
String[] groups4 = extractGroups(pattern, test4, 4);
String[] groups5 = extractGroups(pattern, test5, 4);
System.out.println(Arrays.toString(groups1));
System.out.println(Arrays.toString(groups2));
System.out.println(Arrays.toString(groups3));
System.out.println(Arrays.toString(groups4));
System.out.println(Arrays.toString(groups5));
}
private static String[] extractGroups(Pattern pattern, String string, int groups) {
String[] groupList = new String[groups];
Matcher matcher = pattern.matcher(string);
if (matcher.find()) {
for (int i = 0; i < groups; i++) {
String groupName = "n" + i;
groupList[i] = matcher.group(groupName);
}
}
return groupList;
}
}
Test1: [random 5 to 6, null, null, variable]
Test2: [5 / 3, null, null, variable]
Test3: [random 0 to players online, null, null, variable]
test4: [рука игрока, null, null, {mugs}]
test5: [добавлены участники, null, null, {total memport}] < /p>
< /blockquote>
Но я хочу получить: < /p>
5, 6, variable]
Test2: [5 / 3, null, null, variable]
Test3: [null, 0, players online, variable]
Test4: [player hand, null, null, {mugs}]
Test5: [members added, null, null, {total members}]
< /blockquote>
Что я могу сделать, чтобы изменить это?
Подробнее здесь: https://stackoverflow.com/questions/350 ... sing-regex