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ishu3101/loop_string.pl

Created June 7, 2016 00:53
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  1. ishu3101 created this gist Jun 7, 2016.
    16 changes: 16 additions & 0 deletions loop_string.pl
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    Original file line number Diff line number Diff line change
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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";
    }