comapre custom field value

$meta_query = array(
	'relation' => 'OR',
	array(
		'key'     => 'furni_code',
		'value'   => '^bc_@',
		'compare' => 'REGEXP',
	),
	array(
		'key'     => 'furni_name',
		'value'   => 'zb',
		'compare' => 'LIKE',
	),
);