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<?php $txt ='<!-- [newsletter:123123] --> <html style="font-size:14px;font:inherit;vertical-align:baseline;font-family:Open Sans,sans-serif;height:100%;"> <head><meta http-eq'; preg_match('/newsletter:(.*)/', $txt, $matches); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
array(2) { [0]=> string(22) "newsletter:123123] -->" [1]=> string(11) "123123] -->" }

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