I need some time to finish what I'm actual doing here, then I'll take a look again on this. Thanks for the reply, I'll update this later.
Update: Thank yo uvery much sir, this fixed it for me. I need to see if I can edit this data-storage after finishing this profect for the first. 
my $p_sAction = $oCGI->param( "action" );
if ( !defined( $p_sAction ) ){
  #do stuff
}

$p_sAction = decode( 'UTF-8', $p_sAction );
$aText{'1510'} = decode_entities($aText{'1510'});

if ( $p_sAction eq $aText{'1460'} ){
  #do stuff - NOW IT MATCHES correctly
}

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In reply to Re^2: Decode umlauts on CGI-parameters by Yaerox
in thread Decode umlauts on CGI-parameters by Yaerox

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