How to get regex variables in PHP?

Question

Me need in string find all regular expression pattern variables on PHP? How do it? Do use preg_match? How I can to get regular expression variables in PHP?

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php get regex variable

Answer 1

Use preg_match_all function like it:

$result = preg_match_all($pattern, $subject, $matches);
var_dump($result);
print_r($matches);