Replace function based on substr function : Replace « String « Perl






  1. Perl
  2. String
  3. Replace

Replace function based on substr function

   

sub replace
{
    ($text, $to_replace, $replace_with) = @_;

    substr ($text, index($text, $to_replace),
        length($to_replace), $replace_with);

    return $text;
}

print replace("Here is the text.", "text", "word");








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2.Replace function based on the length