<?php
$str = <<<EOS
05start
いちご
バナナ
うめ
もも
05finish
12start
ごはん
おそば
12finish
15start
わかめ
ひじき
めかぶ
15finish
18start
コーヒー
ココア
18finish
EOS;
preg_match_all('/^(\d{2})start\n([\S\s]*)\n\1finish$/m',$str,$matches);
for($i = 0; $i < count($matches[1]); $i++) { $key = $matches[1][$i];
$data[$key] = $value;
}
?>
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