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我有这样的:我怎样才能让preg_match_all阵列
$text = $_POST['text'];
当我echo $text
我得到这个:
ggg #hhh #ddd ggg hhhrr ggg #ttt
当我这样做:
$val = preg_match_all("/#\w+/", $text, $matches);
print_r($matches);
我得到
Array ([0] => Array ([0] => #hhh [1] => #ddd [2] => #ttt))
但我想这样的输出:
print_r($matches);
要这样:
Array ([0] => #hhh [1] => #ddd [2] => #ttt)
感谢