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preg_match Á¤±Ô½ÄÀ¸·Î ¹®ÀÚ¿­À» ºñ±³ÇÏ´Â ÇÔ¼öÀÌ´Ù.

¾Æ·¡Á¤±Ô½ÄÀº ÇѱÛÀÌ ÀÖ´ÂÁö ¿©ºÎ¸¦ ÆÇ´ÜÇÒ¼ö ÀÖ´Ù.

preg_match("/[xA1-xFE][xA1-xFE]/", $str)

ÇѱÛÀÌ Æ÷ÇԵǾîÀÖÀ¸¸é false ¾Æ´Ï¸é true¸¦ ¹ÝȯÇϱ⠶§¹®¿¡ if¹®¾Õ¿¡ »ç¿ëÇÒ¶§´Â !¸¦ ºÙ¿©ÁØ´Ù.







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1. ¼Ò½ºÄÚµå

<?php    

echo hangle_check("ÇѱÛ")."<br />";

echo hangle_check("hangle");




function hangle_check($str){

        if(!preg_match("/[xA1-xFE][xA1-xFE]/", $str)){  //true¸é ÇѱÛÀ̽⿩ÀÖ°í false¾öµû..

                return "ÇѱÛÀÔ´Ï´Ù.";

        }

        else{

                return "ÇѱÛÀ̾ƴմϴÙ.";

        }

}

?>
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