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<?php $addr = "http://www.example.com/?pk_lol=VAgin&utm_campaign=printemps&utm_medium=e-mail&utm_source=newsletter1&utm_content=lien-en-haut"; $pattern ="/(utm_campaign=.[^&]+)&(utm_medium=.[^&]+)&(utm_source=.[^&]+)&/"; preg_match($pattern, $addr, $result); print_r($result);

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