Regex模式要求PHP -字符串和单词的混合 - Regex Pattern required PHP - mix of strings and words

Regex Pattern required PHP - mix of strings and words

我需要特定正则表达式匹配的帮助。这是php。(编辑wordpress插件)

假设字符串是

"[youtube|sjdhskajxn|This is a string|This is also a string|44|55]"

我想提取

{0} -> youtube
{1} -> sjdhskajxn
{2} -> This is a string
{3} -> This is also a string
{4} -> 44
{5} -> 55

要匹配的项数也不会是固定的

$string = '[youtube|sjdhskajxn|This is a string|This is also a string|44|55]';
$string = str_replace(array('[',']'), '', $string); //remove brackets
$result = explode('|', $string); //explode string into an array

$raw = '[youtube|sjdhskajxn|This is a string|This is also a string|44|55]';
// remove brackets only at beginning/end
$st = preg_replace('/(^'[)|(']$)/', '', $raw);
$parts = explode('|', $st);

使用explode()函数

$str = "[youtube|sjdhskajxn|This is a string|This is also a string|44|55]";
$str = str_replace(array('[',']'), '', $str);
$pieces = explode("|", $str);

如果你想允许Unicode字符:

preg_match_all('/['pL'pN'pZ]+/u', $subject, $result, PREG_PATTERN_ORDER);
$result = $result[0];

否则(只是ASCII)，更简单:

preg_match_all('/[a-z0-9's]+/i', $subject, $result, PREG_PATTERN_ORDER);
$result = $result[0];