我如何将一个空格分隔的令牌字符串与转义字符分开？(How do I split a whitespace delimited string of tokens with an escape chara

我如何将一个空格分隔的令牌字符串与转义字符分开？(How do I split a whitespace delimited string of tokens with an escape character?)

我需要标记一个空格分隔的字符串，就像hey 'this is' some text到数组['hey', 'this is', 'some', 'text'] （单引号字符是转义字符）。

我到目前为止将会分割空白，但它没有包含必要的转义字符。

$tokens = preg_split('/[\ \n\,]+/', $whitespaceDelimitedString);

正则表达忍者，出来！ 请和谢谢。

I need to tokenize a whitespace delimited string like hey 'this is' some text into an array ['hey', 'this is', 'some', 'text'] (single quote character being the escape character).

What I have so far will split on whitespace, but it doesn't incorporate the necessary escape character.

$tokens = preg_split('/[\ \n\,]+/', $whitespaceDelimitedString);

Regular expression ninjas, come forth!! Please and thanks.

最满意答案

你可以使用这个代码：

$s = "hey 'this is' some text"; $a = preg_split("/'([^']*)'\s*|\s+/", $s, 0, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY); print_r($a);

OUTPUT：

Array ( [0] => hey [1] => this is [2] => some [3] => text )

You can use this code:

$s = "hey 'this is' some text"; $a = preg_split("/'([^']*)'\s*|\s+/", $s, 0, PREG_SPLIT_DELIM_CAPTURE|PREG_SPLIT_NO_EMPTY); print_r($a);

OUTPUT:

Array ( [0] => hey [1] => this is [2] => some [3] => text )