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<?php $offer = 'some text offer with checkboxes '; $offer.= '<input type="checkbox" name="offer100500_1_chk" id = "offer100500_1_chk" value = "1" checked = "checked"/> first chkBox'; $offer.= '<input type="checkbox" name="offer100500_2_chk" id = "offer100500_2_chk" value = "1" checked = "checked"/> second chkBox'; $offer.= '<input type="checkbox" name="offer100500_4_chk" id = "offer100500_4_chk" value = "1" checked = "checked"/> third chkBox'; $offer.= '<input type="checkbox" name="offer100500_9_chk" id = "offer100500_9_chk" value = "1" checked = "checked"/> fours chkBox'; preg_match_all('/type="checkbox".*name="([\w]+)"/', $offer, $matches, PREG_SET_ORDER); var_dump($matches);
Output for git.master, git.master_jit, rfc.property-hooks
array(1) { [0]=> array(2) { [0]=> string(398) "type="checkbox" name="offer100500_1_chk" id = "offer100500_1_chk" value = "1" checked = "checked"/> first chkBox<input type="checkbox" name="offer100500_2_chk" id = "offer100500_2_chk" value = "1" checked = "checked"/> second chkBox<input type="checkbox" name="offer100500_4_chk" id = "offer100500_4_chk" value = "1" checked = "checked"/> third chkBox<input type="checkbox" name="offer100500_9_chk"" [1]=> string(17) "offer100500_9_chk" } }

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