%{
#include<string.h>
int i=0;
char * nomeEu, * nomeEle;
%}
%%
^[Ee][Uu]=[a-zA-Z]+\.\n {yytext[yyleng-2]='\0';nomeEu=(char *)strdup(yytext+3);}
^[Ee][Uu]" "*:" "* {i++;printf("%s: ",nomeEu);}
^[Ee][Ll][Ee]=[a-zA-Z]+\.\n {yytext[yyleng-2]='\0';nomeEle=(char *)strdup(yytext+4);}
^[Ee][Ll][Ee]" "*:" "* {printf("%s: ",nomeEle);}
%%
int yywrap()
{ return(1); }

int main()
{ yylex();
 printf("Numero de frases do entrevistador = %d\n",i);
 return 0; }