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<?php $text = "text @user text @Губка Боб text @user1 text text @SiteTe.ru text text text @любитель text text @guba bob text text @geb 123"; if (preg_match_all('~(?=(?<!\S)(@.{0,29}))~u', $text, $matches)) { array_shift($matches); print_r($matches[0]); }
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [0] => @user text @Губка Боб text @us [1] => @Губка Боб text @user1 text te [2] => @user1 text text @SiteTe.ru te [3] => @SiteTe.ru text text text @люб [4] => @любитель text text @guba bob [5] => @guba bob text text @geb 123 [6] => @geb 123 )

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