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03/27/2000 at 09:59PM PST, ID: 10318546
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7.0

parsing a txt file

Asked by sa9813 in C Programming Language

Tags: c, programming


User information for server HOMER at 26-Mar-19100 12:42

  1 HOMER                                    000000000001    06-Feb-1910 12:07
  3 TE9915     Jennie Thorsell               TEKO2 C0204     26-Mar-1910 11:56
  4 C0194      <No name specified>           TEKO2 C0194     24-Mar-1910 11:25
  5 SA9625     Mikael Carneholm              005004ECAD1C    25-Mar-1910 23:35
  6 BART       <No name specified>           000000000001    26-Mar-1910 00:07
  7 IBA9566    Marco Inkinen                 0050DA629435    25-Mar-1910 20:38

I have a txtfile like the one above, each user on a separate line. What I want to do is to compare every user in this file with with a list of user specified by the user of my program.

My idea is to create a struct for a user
example
struct{
   char usrid[10]
   char usrname[30]
   .
   .
}
, then read the first line into a struct of this kind and then comparing it with a linked list of users...I do not know if this is a good approach!? What I think is my major problem is that I do not know how to read one of those lines into a struct, that is I'm not to familiar with the C library, what functions there are to accomplish this.

In the textfile the userid seems to be 10 char's long, the user name 30, so it's not different for each line.

Any suggesions?

Niclas
[+][-]03/27/00 11:13 PM, ID: 2663105

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[+][-]03/27/00 11:22 PM, ID: 2663130

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[+][-]03/27/00 11:41 PM, ID: 2663175

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[+][-]03/28/00 12:34 AM, ID: 2663350

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[+][-]03/28/00 12:56 AM, ID: 2663412

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Zone: C Programming Language
Tags: c, programming
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Solution Provided By: stochastic
Participating Experts: 4
Solution Grade: B
 
 
[+][-]03/28/00 01:06 AM, ID: 2663433

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