smartree · December 16, 2019 06:15
diff --git a/loop_string.pl b/loop_string.pl
 # 3 ways to loop through each character in a string

 $text = "hello world";

 for $i (0..length($text)-1){
    $char = substr($text, $i, 1);
    print "Index: $i, Text: $char \n";   
 }

 foreach $char (split //, $text) {
  print "$char\n";
 }

 foreach $char (split('', $text)) {
  print "$char\n";
 }
	# 3 ways to loop through each character in a string

	$text = "hello world";

	for $i (0..length($text)-1){
	$char = substr($text, $i, 1);
	print "Index: $i, Text: $char \n";
	}

	foreach $char (split //, $text) {
	print "$char\n";
	}

	foreach $char (split('', $text)) {
	print "$char\n";
	}