/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
 
/* 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
	{
	    final String regex = "((?:^[^;\\v]*;|\\G(?!\\A))[^;\\v]*);";
	    final String string = "    4231;\"Swiss Federal Railways (SBB; CFF; FFS)\"\n"
	         + "    67;\"Hershey Co; The\"";
 
	    final Pattern pattern = Pattern.compile(regex, Pattern.MULTILINE);
	    final Matcher matcher = pattern.matcher(string);
 
	    // The substituted value will be contained in the result variable
	    final String result = matcher.replaceAll("$1");
 
	    System.out.println("Substitution result: " + result);
	}
}

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