public String lireIntitule(Reader flux) throws Exception {
		char characterCourant;
		boolean debutIntitule = false;
		boolean finIntitule = false;
		String intitule = "";
		characterCourant = (char) flux.read();
		while (characterCourant!= 65535 && characterCourant!= -1) {
			if (characterCourant == '{' && !debutIntitule) {
				debutIntitule = true;
			} else if (characterCourant == '|' && !finIntitule && debutIntitule) {
				finIntitule = true;
				return intitule;
			} else if (debutIntitule && !finIntitule) {
				intitule += characterCourant;
			}
			characterCourant = (char) flux.read();
		}
		throw new Exception(
				"Probleme de syntaxe dans la construction de la question.");
	}