Lexer->addEntryPattern('\$(?=.*\$)', $mode, 'plugin_latexwas_dollar'); } public function postConnect() { $this->Lexer->addExitPattern('\$', 'plugin_latexwas_dollar'); } public function handle($match, $state, $pos, Doku_Handler $handler) { if($state !== DOKU_LEXER_UNMATCHED) return [$match, $state, NULL]; return ["$" . $match . "$", $state, 'class' => "latex_inline", 'title' => "Math"]; } }