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3 ways to loop through each character in a string in Perl
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| # 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"; | |
| } |
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