<?php
mb_internal_encoding("utf-8");
header('Content-Type: text/html; charset=utf-8');

$text = htmlspecialchars($_GET['text']);
$word = htmlspecialchars($_GET['word']);


$pattern = "/[^\.\?\!\s][^\.\?\!]*\s".$word."\s[^\.\?\!]*[\.\?\!]/";
preg_match_all($pattern, $text, $matches);
foreach ($matches[0] as $key => $value) {
	echo "$value <br/>";
}

?>