my @data = $text =~ /(?<=\{section2\})(?:[^\[\]]+\n)*(?:key2:\s+([^\n]+?)\s*?\n)/sg;
my @data = $text =~ /(?:\{section2\}(?:\{section[\d]+\})*\n)(?:\w+?:\s*(?:.+?)\s*?\n)*?(?:key2:\s+([^\n]+?)\s*?\n)/sg;