find lawyers

function find_lawyer( $country = '', $state = '', $city = '' ) {

	$meta_query = array(
		array(
			'key'     => 'user_locations',
			'compare' => '!=',
			'value'   => ''
		),
		array(
			'key'     => 'is_published',
			'compare' => '=',
			'value'   => '1'
		),
	);

	if ( $country ) {
		$meta_query[] = array(
			'key'     => 'user_locations',
			'compare' => 'REGEXP',
			'value'   => '([\w|]*)country:' . $country . '([\w|]*)'
		);
	}

	if ( $state ) {
		$meta_query[] = array(
			'key'     => 'user_locations',
			'compare' => 'REGEXP',
			'value'   => '([\w|]*)state:' . $state . '([\w|]*)'
		);
	}

	if ( $city ) {
		$meta_query[] = array(
			'key'     => 'user_locations',
			'compare' => 'REGEXP',
			'value'   => '([\w|]*)city:' . $city . '([\w|]*)'
		);
	}

	$users_query = new WP_User_Query( array(
		'role'       => 'lawyer',
		'meta_query' => $meta_query
	) );


	return $users_query->get_results();
}