php - is there a way to extract words after a keyword in a search bar?

Question

Is there a way to extract words from a search bar, for example if someone types: "remind me to eat more veg" so i would be looking for all the words after "to" which in this case would be "eat more veg". I think maybe a regular expression? or is there another way in PHP Thank you for your time.

Answer 1

我认为explode 是一个完全有效的答案，但我喜欢尽可能推广PHP 原生函数。在这种情况下str_word_count可能更有用。

str_word_count($search_bar_string, 1);

Answer 2

然后我将 tadaaaa 我的评论作为答案：

explode(' ', $search_bar_string)

我会推荐阅读一本关于 PHP 的书；）

祝你好运！

Answer 3

$input_string = "remind me to eat more veg";
$divide_string = "to";
$serch_result = trim ( substr($input_string, strpos($input_string, "to") + strlen($divide_string)) );