//
<? php
function httpGet($url)
{
    $ch = curl_init();  
    curl_setopt($ch,CURLOPT_URL,$url);
    curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);
    $output=curl_exec($ch);
    curl_close($ch);
    return $output;
}
      

//       $saytext= $_REQUEST["saytext"];

      $saytext = 'ให้ค้นหาเรื่องการบินไทย%20ซิ';
//      $saytext = 'หาเรื่องการบินไทย%20ให้หน่อยได้ไหม';
        $saytext = str_replace('%20', ' ', $saytext);
//      $saytext = 'คุณรู้จัก steve jobs ไหม';
//	echo $saytext;
	$newwords = $saytext;
	$words= "";

        $saytext = trim($saytext);
        $p1 = "คุณ";
	$p2 = "ไหม";
	$p3 = "หรือเปล่า";
        $p4 = "คุณรู้จัก";
        $p5 = "รู้จัก";
        $p6 = "ค้นหาเรื่อง";
        $p7 = "ค้นหาเกี่ยวกับ";
        $p8 = "อยากทราบเรื่อง";
        $p9 = "หาเกี่ยวกับ";
        $p10 = "หาเรื่อง";
//
	$e1 = "ได้ไหม";
	$e2 = "ให้หน่อยได้ไหม";
	$e3 = "ให้หน่อย";
	$e4 = "ได้ไหมครับ";
	$e5 = "หน่อยซิ";
	$e6 = "ซิ";
	$e7 = "ครับ";
	$e8 = "ค่ะ";
	$e9 = "จ้า";
	$e10 = "จะ";
	$e11 = "หน่อย";
	$array1 = array("นาย", "คุณ","เธอ","ึมึง","เอง");
	
	$lenp4 = strlen($p4);
//	echo "lenp4=".$lenp4;
	$posp5 = strpos($saytext, $p5);
	$lenp5 = strlen($p5);
//	echo "p5 pos=".$posp5;

	foreach ($array1 as $token) {
    	   if (stristr($p1, $saytext) !== FALSE) {
	       // print "String contains: $token\n";
               //echo $token;
		$strini = $token;
		$pos1 = strpos($saytext, $token);
                 if (strpos($saytext,$p2) !== false) {
	//		echo " check str";
                     $id = $p2;
		     $pos2=  strpos($saytext, $p2);
			$len = $pos2;
			$len1 = strlen($strini);
		//	echo "len1 ".$len1;
			$startpos = $posp5 + $lenp5;
	//		echo "startpost ".$startpos;
			$totalstr = $len - $lenp4;
			//echo "totalstr=".$totalstr;
			$words= substr($saytext,$startpos,$totalstr);
			//$words = str_replace(' ', '%20, $words);
			 echo $words;
		  }
           }
	}
/****/
//trim last words
		 $len = strlen($newwords);
		 $saytext =  $newwords;
                 if (stristr($saytext,$e1) !== false) {
		     $saytext = substr($saytext, 0, strlen($saytext) - strlen($e1));
		}
                if (stristr($saytext,$e2) !== false) {
		     $saytext = substr($saytext, 0, strlen($saytext) - strlen($e2));
		}
                if (stristr($saytext,$e3) !== false) {
		     $saytext = substr($saytext, 0, strlen($saytext) - strlen($e3));
		}
                if (strpos($saytext,$e4) !== false) {
		     $saytext = substr($saytext, 0, strlen($saytext) - strlen($e4));
		}
                 if (strpos($saytext,$e5) !== false) {
		     $saytext = substr($saytext, 0, strlen($saytext) - strlen($e5));
		}
                if (strpos($saytext,$e6) !== false) {
		     $saytext = substr($saytext, 0, strlen($saytext) - strlen($e6));
		}
                if (strpos($saytext,$e7) !== false) {
		     $saytext = substr($saytext, 0, strlen($saytext) - strlen($e7));
		}
                if (strpos($saytext,$e8) !== false) {
		     $saytext = substr($saytext, 0, strlen($saytext) - strlen($e8));
		}
                if (strpos($saytext,$e9) !== false) {
		     $saytext = substr($saytext, 0, strlen($saytext) - strlen($e9));
		}
                if (strpos($saytext,$e10) !== false) {
		     $saytext = substr($saytext, 0, strlen($saytext) - strlen($e10));
		}
                if (strpos($saytext,$e11) !== false) {
		     $saytext = substr($saytext, 0, strlen($saytext) - strlen($e11));
		}
	 	echo "newword cut=".$saytext;
/****/
		//echo $saytext;
		$len = strlen($saytext);
	         $posp5 = strpos($newwords, $p5);
	         $lenp5 = strlen($p5);
                 if (strpos($saytext,$p5) !== false) {
                     $id = $p5;
			$startpos = $posp5 + $lenp5;
			$totalstr = $len -$posp5 - $lenp5;
//	 	echo "newword cut=".$saytext;
/****/
		//echo $saytext;
		$len = strlen($saytext);
	         $posp5 = strpos($newwords, $p5);
	         $lenp5 = strlen($p5);
                 if (strpos($saytext,$p5) !== false) {
                     $id = $p5;
			$startpos = $posp5 + $lenp5;
			$totalstr = $len -$posp5 - $lenp5;
			$words= substr($saytext,$startpos,$totalstr);
			 echo $words;
		  }

	         $posp6 = strpos($saytext, $p6);
	         $lenp6 = strlen($p6);
                 if (strpos($saytext,$p6) !== false) {
			echo "foundp6";
                     $id = $p6;
			$startpos = $posp6 + $lenp6;
			$totalstr = $len -$posp6 - $lenp6;
			$words= substr($saytext,$startpos,$totalstr);
			 echo $words;
		  }

	         $posp7 = strpos($saytext, $p7);
	         $lenp7 = strlen($p7);
                 if (strpos($saytext,$p7) !== false) {
			echo "foundp7";
			$startpos = $posp7 + $lenp7;
			$totalstr = $len -$posp7 - $lenp7;
			$words= substr($saytext,$startpos,$totalstr);
			 echo $words;
		  }

	         $posp8 = strpos($saytext, $p8);
	         $lenp8 = strlen($p8);
                 if (strpos($saytext,$p8) !== false) {
			echo "foundp8";
			$startpos = $posp8 + $lenp8;
			$totalstr = $len - $posp7 - $lenp8;
			$words= substr($saytext,$startpos,$totalstr);
			 echo $words;
		  }
	         $posp9 = strpos($saytext, $p9);
	         $lenp9 = strlen($p9);
                 if (strpos($saytext,$p9) !== false) {
			echo "foundp9";
			$startpos = $posp9 + $lenp9;
			$totalstr = $len - $posp9 - $lenp9;
			$words= substr($saytext,$startpos,$totalstr);
			 echo $words;
		  }

	         $posp10 = strpos($saytext, $p10);
	         $lenp10 = strlen($p10);
                    if (strpos($saytext,$p10) !== false) {
			echo "foundp10";
			$startpos = $posp10 + $lenp10;
			$totalstr = $len - $posp10 - $lenp10;
			$words= substr($saytext,$startpos,$totalstr);
			 echo $words;
		    }

		if ($words == "")
		{
			echo "not found";
		}
	
?> 
/***********/