Challenge 1 & 2

Tools/perl/challenge12_final.pl

@@ -0,0 +1,63 @@
+#!/usr/bin/perl -w
+use strict;
+
+
+our $data;
+print "Please enter the file name:\n";
+my $file = <>; 
+chomp $file;
+
+	if ($file ne "sta_log.txt") 
+		{
+			print "File not found.\n";
+		}
+
+		else
+		{
+
+    			open(FH, $file) or die("File $file not found"); 
+
+    			while(my $String = <FH>) 
+    				{ 
+
+					if($String =~ m/Computed maximum clock frequency (.*?)Hz/) 
+        					{ 
+	        					our $var = $1;												    #temp.
+							our ($fin) = $var =~ m/(\d+\.\d+)/;     						#magnitude
+							print "The computed maximum clock frequency is $var Hz\n"; 
+							our $order = substr($var, -1);          						#exponential power
+
+							if ($order eq "K")
+								{
+									my $opt = $fin * 1e-6;
+									print ("The computed maximum clock frequency in giga hertz is $opt G Hz\n");
+								}
+
+							if ($order eq "M")
+								{
+									my $opt = $fin * 1e-3;
+									print ("The computed maximum clock frequency in giga hertz is $opt G Hz\n");
+								}
+
+							if ($order eq "G")
+								{
+									my $opt = $fin;
+									print ("The computed maximum clock frequency in giga hertz is $opt G Hz\n");
+								}
+
+							if ($order eq "T")
+								{
+									my $opt = $fin * 1e3;
+									print ("The computed maximum clock frequency in giga hertz is $opt G Hz\n");
+								}
+        					} 
+
+					else 
+						{
+							print "Computed maximum clock frequency isn't avaiable in the report.\n";	
+						}
+    				}
+
+    			close(FH);
+
+		}

Tools/perl/challenge_1_2.pl

@@ -0,0 +1,20 @@
+#!/usr/bin/perl -w
+use strict;
+
+our $data;
+my $filename = "timig_rpt.txt";  
+open(my $fh, '<', $filename) or die "Could not open file '$filename' $!";  
+	while (my $row = <$fh>) {  
+ 		$data = $row;
+	}    
+
+#print "$data\n";
+#print "The report has been extracted to a variable.\n";
+
+our $freq;
+if ($data =~ /Computed maximum clock frequency/) {
+	$freq = $data =~ /Computed maximum clock frequency(.*)hz/;
+	print "The Computed maximum clock frequency is: $freq\n";}
+else {
+	print "Computed maximum clock frequency isn't avaiable in the report.\n";}	
+