Code:
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int url_func();
int title_func();
int author_func();
int source_func();
int date_func();
FILE *stream_f1;
FILE *stream_f2;
char *my_string;
int i = 0;
long position = 0;
int main() {
int c;
int buffersize = 100;
int charsRead = 0;
my_string = (char *) malloc (buffersize * sizeof(char));
stream_f1 = fopen ("sub.txt", "r");
stream_f2 = fopen ("formatted_sub.txt", "w");
do {
charsRead = getline (&my_string, &buffersize, stream_f1);
if (charsRead == -1) break;
while (i <= 4) {
if (i == 0) {
position = ftell (stream_f1);
url_func();
}
if (i == 1) {
date_func();
}
/*
if (i == 1) {
title_func();
}
if (i == 2) {
author_func();
}
if (i == 3) {
source_func();
}
*/
break;
}
if (i > 4) {
fprintf (stream_f2, "%s", my_string);
printf("%s", my_string);
}
else fseek (stream_f1, position, SEEK_SET);
} while (charsRead >= 0);
printf ("\n");
fprintf (stream_f2, "\n");
free(my_string);
fclose (stream_f1);
fclose (stream_f2);
return 0;
}
/* Function to obtain URL string *******************************************************
*********************************************************************************************/
int url_func() {
if (strstr (my_string, "http")) {
++i;
printf ("%s", my_string);
fprintf (stream_f2, "s", my_string);
}
return 0;
}
/* Function to obtain date string *******************************************************
**********************************************************************************************/
int date_func() {
char *day_num;
char *aa, *bb, *cc, *dd;
do {
if (strstr (my_string, "mon") || strstr (my_string, "Mon") || strstr (my_string, "MON")) {
aa = "Monday";
}
else if (strstr (my_string, "tues") || strstr (my_string, "Tues") || strstr (my_string, "TUES")) {
aa = "Tuesday";
}
else if (strstr (my_string, "wed") || strstr (my_string, "Wed") || strstr (my_string, "WED")) {
aa = "Wednesday";
}
else if (strstr (my_string, "thurs") || strstr (my_string, "Thurs") || strstr (my_string, "THURS")) {
aa = "Thursday";
}
else if (strstr (my_string, "fri") || strstr (my_string, "Fri") || strstr (my_string, "FRI")) {
aa = "Friday";
}
else if (strstr (my_string, "sat") || strstr (my_string, "Sat") || strstr (my_string, "SAT")) {
aa = "Saturday";
}
else if (strstr (my_string, "sun") || strstr (my_string, "Sun") || strstr (my_string, "SUN")) {
aa = "Sunday";
}
else ;
}
// Next Do Statement
do {
if (strstr (my_string, "01") || strstr (mystring, "1")) {
bb = "01";
}
if (strstr (my_string, "02") || strstr (mystring, "2")) {
bb = "02";
}
if (strstr (my_string, "03") || strstr (mystring, "3")) {
bb = "03";
}
if (strstr (my_string, "04") || strstr (mystring, "4")) {
bb = "04";
}
if (strstr (my_string, "05") || strstr (mystring, "5")) {
bb = "05";
}
if (strstr (my_string, "06") || strstr (mystring, "6")) {
bb = "06";
}
if (strstr (my_string, "07") || strstr (mystring, "7")) {
bb = "07";
}
if (strstr (my_string, "08") || strstr (mystring, "8")) {
bb = "08";
}
if (strstr (my_string, "09") || strstr (mystring, "9")) {
bb = "09";
}
if (strstr (my_string, "10") {
bb = "10";
}
if (strstr (my_string, "11") {
bb = "11";
}
if (strstr (my_string, "01") || strstr (mystring, "1")) {
bb = "01";