php regexr

$output = array(
0	=>	{value1 test {some text test} abc ksa dgsd}{value2 sadasdasdasd {some text more} xyz test unaib}
1	=>	value1 test
2	=>	some text test
3	=>	abc ksa dgsd
4	=>	value2 sadasdasdasd
5	=>	some text more
6	=>	xyz test unaib
)


$result = array(
	$output[1] . " {" . $output[2] . "} " . $output[3],
	$output[4] . " {" . $output[5] . "} " . $output[6]
);


var_dump($result);