doubt in pattern matching and comparing files

[J radolf]

  

import java.util.regex.Pattern;
import java.io.*;

 class PatternMatchesTest {
 
  
  
  public static void main(String args[]) throws FileNotFoundException   {
    File fin=new File("prasanna.txt"); //SEE HERE PLEASE
  FileInputStream fis=new FileInputStream(fin);
  BufferedReader in=new BufferedReader(new InputStreamReader(fis));
   String [] lengthvar={ "Radar","ber","rwt"}; //array

    String regex = "ad*";
    String input = "abc";
for(int i=0;i<lengthvar.length; i++) {


    boolean isMatch = Pattern.matches(lengthvar[i], input);
    System.out.println(isMatch);//return true
  }
}
}
  

what i am supposed to do is the line SEE HERE PLEASE has a file. i need to find if it contains the values in lengthvar String array and return bollean values??
how do i read from the file and compare. can anyone help?

[John de Michele]

Check out the readLine method in BufferedReader.

John.

[J radolf]

Could anybody help in the sense that i need to read the prasanna.txt file in such a way that if it contains the array string values then it should return TRUE.

can anybody tell the approach i can use?