import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class Example {
public static void main(String[] args) {
final String regex = "^(?=(?>[^\\{\\}()<>]*\\[+[^\\{\\}()<>]*\\]+[^\\{\\}()<>]*)*$|(?>[^[\\]()<>]*\\{+[^[\\]()<>]*\\}+[^[\\]()<>]*)*$|(?>[^[\\]\\{\\}<>]*\\(+[^[\\]\\{\\}<>]*\\)+[^[\\]\\{\\}<>]*)*$|(?>[^[\\]\\{\\}()]*\\<+[^[\\]\\{\\}()]*\\>+[^[\\]\\{\\}()]*)*$|(?>[^[\\]\\{\\}()<>]*)*$)(?=(?>[^\"]*\\“+[^\"]*\\”+[^\"]*)*$|(?>[^“”]*\\\"+[^“”]*\\\"+[^“”]*)*$|(?>[^\"“”]*)*$)(?=(?>[^']*‘+[^']*’+[^']*)*$|(?>[^‘’]*'+[^‘’]*'+[^‘’]*)*$|(?>[^'‘’]*)*$)[A-Za-z0-9 \\\"“”'‘’()[\\]\\{\\}<>«»\\\\\\/?!&@£$€¥.,-]{3}[A-Za-z0-9 \\\"“”'‘’()[\\]\\{\\}<>«»\\\\\\/?!&@£$€¥.,\\-*=#%+]{0,157}$";
final String string = "/^\n"
+ " (?=\n"
+ " (?> [^{}()<>]* \\[+ [^{}()<>]* \\]+ [^{}()<>]* ) *$|\n"
+ " (?> [^[\\]()<>]* \\{+ [^[\\]()<>]* \\}+ [^[\\]()<>]* ) *$|\n"
+ " (?> [^[\\]{}<>]* \\(+ [^[\\]{}<>]* \\)+ [^[\\]{}<>]* ) *$|\n"
+ " (?> [^[\\]{}()]* \\<+ [^[\\]{}()]* \\>+ [^[\\]{}()]* ) *$|\n"
+ " (?> [^[\\]{}()<>]* ) *$\n"
+ " )\n\n"
+ " (?=\n"
+ " (?> [^\"]* \\“+ [^\"]* \\”+ [^\"]* ) *$|\n"
+ " (?> [^“”]* \\\"+ [^“”]* \\\"+ [^“”]* ) *$|\n"
+ " (?> [^\"“”]* ) *$\n"
+ " )\n\n"
+ " (?=\n"
+ " (?> [^']* ‘+ [^']* ’+ [^']* ) *$|\n"
+ " (?> [^‘’]* '+ [^‘’]* '+ [^‘’]* ) *$|\n"
+ " (?> [^'‘’]* ) *$\n"
+ " )\n\n"
+ " [A-Za-z0-9 \\\"“”'‘’()[\\]{}<>«»\\\\\\/?!&@£$€¥.,-]{3}\n"
+ " [A-Za-z0-9 \\\"“”'‘’()[\\]{}<>«»\\\\\\/?!&@£$€¥.,\\-*=#%+]{0,157}\n"
+ "$/";
final Pattern pattern = Pattern.compile(regex);
final Matcher matcher = pattern.matcher(string);
if (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