java - Regex and find in text file -

i have code :

package ggg; import java.util.regex.matcher; import java.util.regex.pattern; import java.io.*;  public class regex {      public static void main( string args[] ){            // string scanned find pattern.           string line = "this order placed fro-dda-6666666 %10.25 %10.12 fro-dda-8888888 qt3000! ok?";           string pattern = "\\d+\\.\\d{2}";           string pattern2 = "\\d{7}";             // create pattern object           pattern r = pattern.compile(pattern);           pattern t = pattern.compile(pattern2);            // create matcher object.           matcher m = r.matcher(line);           matcher g = t.matcher(line);           try {           printwriter writer = new printwriter("c:\\users\\john\\workspace\\ggg\\src\\ggg\\text.txt", "utf-8");           (int = 1; m.find() && g.find(); i++) {              writer.println(g.group(0)+"->"+m.group(0));           }           writer.close();           } catch (ioexception ex) {}        }  } 

and result is:
6666666->10.25
8888888->10.12

i want write simple code read text.txt file , if "8888888" exist in file print front of "8888888->", should ?
example in our result 10.12 front of 888888->

add code after building file:

    bufferedreader br = new bufferedreader(new filereader("c:\\users\\john\\workspace\\ggg\\src\\ggg\\text.txt"));     string myline;     while ((myline = br.readline()) != null) {        if(myline.contains("8888888"))            system.out.println(myline.substring(myline.indexof(">")+1));     }     br.close();