reg matching..

gistfile1.txt

function import ($filename) {
	App::uses('File', 'Utility');
	// Set the filename to read from
	$filename = TMP . 'uploads' . DS . 'Billing' . DS . $filename;
	echo $filename;
	// Open the file
	$file = new File($filename, FALSE);
	$file->open();
	
	// Grab the contents
	$contents = $file->read();
	
	// Start parsing for health encounters
	preg_match_all('/HEB(.+?)HEE/ism', $contents, $matches);
	foreach($matches as $matches_sub) {
		foreach ($matches_sub as $match) {
			preg_match_all('/HEH(.+?)(?=HEH)/ism', $match, $match1);
			debug($match1);
		}
	}	
}