How to read particular value from file?

SystemVerilog
2

In reply to Adarsh Santhosh:
Some tools have added built-in string methods like as show below. If not, a number of other libraries packages like UVM and SVunit.

module top;
   string str;
   int FILE;
   initial begin
      FILE=$fopen("fscanf.txt","r");
      while($fscanf(FILE,"%s",str) == 1)
	 if(str.match("([a-zA-Z]+)=([0-9]+)"))
	    $display("name: %s value: %d",str.backref(0), str.backref(1));
   end 	    
endmodule : top