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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	char p1[100], p2[100], p3[100], p4[100], p5[100], p6[100], p7[100], p8[100];
  5.     char line[1000];
  6.  
  7.     while (fgets(line, sizeof line, stdin)) {
  8.         if (sscanf(line, "%[^] ]" " ]"     // scanf a group of characters
  9.                          " %[^] ]" " ]"    // containing anything but ']' or space
  10.                          " %[^] ]" " ]"    // (namely including '[')
  11.                          " %[^] ]" " ]"    // followed by optional whitespace
  12.                          " %[^] ]" " ]"    // and a ']'
  13.                          " %[^] ]" " ]"    //
  14.                          " %[^] ]" " ]"    // The '[' read above will be
  15.                          " %[^] ]" " ]",   // ignored afterwards
  16.               p1, p2, p3, p4, p5, p6, p7, p8) != 8)
  17.         {
  18.         	printf("\nOopsie\n\n");
  19.         }
  20.  
  21.         // remove the '[' captured by sscanf
  22.         printf("{%s} {%s} {%s} {%s} {%s} {%s} {%s} {%s}\n",
  23.               p1+1, p2+1, p3+1, p4+1, p5+1, p6+1, p7+1, p8+1);
  24.     }
  25. 	return 0;
  26. }
  27.  
Success #stdin #stdout 0s 5284KB
comments (?)
stdin
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[8] [13420] [    ] [        ] [pts/3       ] [                    ] [0.0.0.0        ] [2024-07-22T11:18:29,836564+00:00]
[7] [13611] [ts/3] [john    ] [pts/3       ] [192.168.1.38        ] [192.168.1.38   ] [2024-07-22T11:21:30,065856+00:00]
[8] [13611] [    ] [        ] [pts/3       ] [                    ] [0.0.0.0        ] [2024-07-22T11:21:41,814051+00:00]
stdout
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{8} {13420} {} {} {pts/3} {} {0.0.0.0} {2024-07-22T11:18:29,836564+00:00}
{7} {13611} {ts/3} {john} {pts/3} {192.168.1.38} {192.168.1.38} {2024-07-22T11:21:30,065856+00:00}
{8} {13611} {} {} {pts/3} {} {0.0.0.0} {2024-07-22T11:21:41,814051+00:00}
https://ideone.com/1Kq6Ae
scanf nothing
language:
C (gcc 8.3)
created:
1 year ago
visibility:
secret

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