/* 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
	{
		long timeplayed = 0;
        Pattern endTimePattern = Pattern.compile("\"ms_played\":\\s\"(\\d*)\"");
        String line = "\"somedata\", \"ms_played\": \"0815\", \"somedata\"";
        Matcher matcher = endTimePattern.matcher(line);
        matcher.find();
        timeplayed += Long.parseLong(matcher.group(1));
        System.out.println(timeplayed);
 
	}
}

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