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<?php $search_term = 'cloudhearts24@hotmail.com'; preg_match_all('/"(?:\\\\.|[^\\\\"])*"|\S+|\\\\@+|\-+/', $search_term, $matches); print_r($matches);
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => Array ( [0] => cloudhearts24@hotmail.com ) )

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