%%
[[:space:]]*\n { debug("NL [%s]"); }
<INITIAL>{START} { debug("START [%s]"); yylval = g_strdup(yytext); BEGIN(IN); return START; }
<INITIAL>{DATA} { debug("DATA [%s]"); yylval = g_strdup(yytext); return DATA; }
<IN>{END} { debug("END [%s]"); yylval = g_strdup(yytext); BEGIN(INITIAL); return END; }
<IN>= { debug("OUT [%s]"); yylval = g_strdup(yytext); return OUT; }
%%
[[:space:]]*\n { debug("NL [%s]"); }
<INITIAL>{START} { debug("START [%s]"); yylval = g_strdup(yytext); BEGIN(IN); return START; }
<INITIAL>{DATA} { debug("DATA [%s]"); yylval = g_strdup(yytext); return DATA; }
<IN>{END} { debug("END [%s]"); yylval = g_strdup(yytext); BEGIN(INITIAL); return END; }
<IN>= { debug("OUT [%s]"); yylval = g_strdup(yytext); return OUT; }