#include <stdio.h>
#include <string.h>

#define NUMFIELDS 10
char *fields[NUMFIELDS] = 
{ "pw=","hat=","delfile=","secret=","icecream=","mygrade=","yourgrade=","myclasses=","yourclasses=","comments=" };

int main() {
  char msg[1024];
  char *t;
  int i;
  printf( "Content-type: text/plain\n\n" );
  fscanf( stdin,"%s",msg );
  printf( "\nmsg=[%s]\n\n",msg );
  t = strtok( msg,"&" );
  while ( t != NULL ) {
    for ( i=0; i<NUMFIELDS; i++ ) {
      if ( ! strncmp( t,fields[i],strlen(fields[i]) )) {
        printf( "field name=[%s] value=[%s]\n",fields[i],t+strlen(fields[i]) );
      }
    }
    t = strtok( NULL,"&" );
  }
} // end of main()