(Perlmonks is interpreting square brackets in your code as links, however. Are you sure you're using proper code tags?)

thanos1983 is using <pre> tags instead because the <code> tags don't play happily with non-Latin-1 encodings (it's a known problem of long standing). The workaround is to replace the relevant characters (the square brackets) in the source with HTML entities before posting, but that's a faff.