$INPUT->param("titles")
returns a list. You can't index a list, but you can slice it.
($INPUT->param("titles"))[5]
c.f. perldata

@{$INPUT->param("titles")}[5]
and
$INPUT->param("titles")->[5]
don't work because param doesn't return a reference to an array.

$INPUT->param("titles")[5]
it just plain invalid syntax.

In reply to Re: CGI.pm - multiple values for same field name by ikegami
in thread CGI.pm - multiple values for same field name by Anonymous Monk

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