/* 
File: count.l
Just like Unix wc 

Compile with:
   lex count.l
   gcc lex.yy.c
*/

%option noyywrap

%{
int chars = 0;
int words = 0;
int lines = 0;
%}

%%

[a-zA-Z]+  { words++; chars += strlen(yytext); }
\n         { chars++; lines++; }
.          { chars++; }

%%

int main(int argc, char **argv)
{
  yylex();
  printf("%8d%8d%8d\n", lines, words, chars);

  return 0 ;
}