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<?php $truth = "((A^¬B)->C)"; while (strpos($truth, '(') !== false) { preg_match("~^[^(]*\((.*?)\)[^)]*$~", $truth, $str); $truth = $str[1]; echo "$truth\n"; }
Output for git.master, git.master_jit, rfc.property-hooks
(A^¬B)->C A^¬B

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