if($struct->[0] eq 'OR')
{
  if(index($text,$struct->[1]))
  { print "gefunden\n"; }
  elsif(index($text,$struct->[2]))
  { print "gefunden\n"; }
  else
  { print "nicht gefunden\n" }
}
elsif($struct->[0] eq 'AND')
{
  if(index($text,$struct->[1]))
  {
    if(index($text,$struct->[2]))
    { print "gefunden\n"; }
    else
    { print "nicht gefunden\n" }
  }
  else
  {print "nicht gefunden\n"}
}