rewrite extraction interface into PHP MVC architecture. (Although js hasn't been rewritten into MVC, it's fitted into the current PHP MVC architecture.) - The root of the new PHP MVC is at 'develop/'. - extraction interface is called "Extractapp" with several action, eg TaggingText, EditWordlist, EditTaglist, ExportTable.

<?php

$returnArray = array();
$files1 = scandir("regex_files");
foreach ( $files1 as $file ) {
	if ( $file != "." && $file != ".." ) {
		
		$returnArray[preg_replace("/\.txt/", "", $file)] = file_get_contents( "regex_files/".$file );
	}
}

echo json_encode($returnArray);
?>