import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
public static void main(String[] args) {
final String regex = "([\\'\\\"]?[\\[])(.*)([\\]][\\'\\\"]?)";
final String string = "[\"a\", \"b\", \"c\", \"1\"]\n"
+ "\"[\"a\", \"b\", \"c\", \"1\"]\"\n"
+ "'[\"a\", \"b\", \"c\", \"1\"]'\n\n"
+ "['a', 'b', 'c', '1']\n"
+ "\"['a', 'b', 'c', '1']\"\n"
+ "'['a', 'b', 'c', '1']'\n\n"
+ "['a', 'b', 'c', 1]\n"
+ "\"['a', 'b', 'c', 1]\"\n"
+ "'['a', 'b', 'c', 1]'\n\n"
+ "['a', 'b', 'c', 1]\n"
+ "\"['a', 'b', 'c', 1]\"\n"
+ "'['a', 'b', 'c', 1]'\n\n"
+ "['a', 'b', c, 1]\n"
+ "\"['a', 'b', c, 1]\"\n"
+ "'['a', 'b', c, 1]'\n\n"
+ "[a, b, c, 1]\n"
+ "\"[a, b, c, 1]\"\n"
+ "'[a, b, c, 1]'\n\n"
+ "['a', 'b', 'c', 1]\n"
+ "\"['a', 'b', 'c', 1]\"\n"
+ "'['a', 'b', 'c', 1]'";
final Pattern pattern = Pattern.compile(regex);
final Matcher matcher = pattern.matcher(string);
while (matcher.find()) {
System.out.println("Full match: " + matcher.group(0));
for (int i = 1; i <= matcher.groupCount(); i++) {
System.out.println("Group " + i + ": " + matcher.group(i));
}
}
}
}
Please keep in mind that these code samples are automatically generated and are not guaranteed to work. If you find any syntax errors, feel free to submit a bug report. For a full regex reference for Java, please visit: https://docs.oracle.com/javase/7/docs/api/java/util/regex/Pattern.html