Re: [PHP-DB] Some data manipulation

2002-10-06 Thread Hatem Ben 

i was trying to do it with preg_replace, but this is much better

thanks a lot,
Hatem

- Original Message -
From: Rasmus Lerdorf [EMAIL PROTECTED]
To: Hatem Ben [EMAIL PROTECTED]
Cc: [EMAIL PROTECTED]
Sent: Sunday, October 06, 2002 3:09 AM
Subject: Re: [PHP-DB] Some data manipulation


 So loop through and check the last char.  Am I missing something that
 makes this harder than the obvious:

   foreach($arr as $key=$val) {
 $end = $val[strlen($val)-1];
 switch($end) {
case '1':  $arr[$key] = substr($val,0,-1); break;
case '2':
case '3':  $arr[$key] = substr($val,0,-1) . ((int)$end + 4); break;
 }
   }

 Not sure if you always want to add 4 to the last char when it ends in 2 or
 3, but that was the only info you gave.

 -Rasmus

 On Sun, 6 Oct 2002, Hatem Ben wrote:

  hey all
 
  i have a database of arrays like this :
  Array
  (
  [0] = 2-
  [1] = 8b2
  [2] = 8#c3
  [3] = 8b2
  [4] = 8#f2
  [5] = 4a2
  [6] = 8a1
  [7] = 8a2
  [8] = 4a2
  [9] = 4a2
  [10] = 4a2
  
  )
 
  i just need to change in every string the last value when it is equal to
1,2
  or 3
  ex ::
   [0] = 2-won't be changed  [0] = 2-
   [1] = 8b2  will be changed to [1] = 8b6
   [2] = 8#c3 will be changed to[2] = 8#c7
   [6] = 8a1   will be changed to[6] = 8a
 
  and so on
 
  Thanks for any help
  Hatem
 
 
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RE: [PHP-DB] Some data manipulation

2002-10-06 Thread John W. Holmes 

Write a function to do whatever you want to each element, then use
array_walk().

---John Holmes...

 -Original Message-
 From: Hatem Ben [mailto:[EMAIL PROTECTED]]
 Sent: Saturday, October 05, 2002 6:49 PM
 To: [EMAIL PROTECTED]
 Subject: [PHP-DB] Some data manipulation
 
 hey all
 
 i have a database of arrays like this :
 Array
 (
 [0] = 2-
 [1] = 8b2
 [2] = 8#c3
 [3] = 8b2
 [4] = 8#f2
 [5] = 4a2
 [6] = 8a1
 [7] = 8a2
 [8] = 4a2
 [9] = 4a2
 [10] = 4a2
 
 )
 
 i just need to change in every string the last value when it is equal
to
 1,2
 or 3
 ex ::
  [0] = 2-won't be changed  [0] = 2-
  [1] = 8b2  will be changed to [1] = 8b6
  [2] = 8#c3 will be changed to[2] = 8#c7
  [6] = 8a1   will be changed to[6] = 8a
 
 and so on
 
 Thanks for any help
 Hatem
 
 
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 PHP Database Mailing List (http://www.php.net/)
 To unsubscribe, visit: http://www.php.net/unsub.php




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[PHP-DB] Some data manipulation

2002-10-05 Thread Hatem Ben 

hey all

i have a database of arrays like this :
Array
(
[0] = 2-
[1] = 8b2
[2] = 8#c3
[3] = 8b2
[4] = 8#f2
[5] = 4a2
[6] = 8a1
[7] = 8a2
[8] = 4a2
[9] = 4a2
[10] = 4a2

)

i just need to change in every string the last value when it is equal to 1,2
or 3
ex ::
 [0] = 2-won't be changed  [0] = 2-
 [1] = 8b2  will be changed to [1] = 8b6
 [2] = 8#c3 will be changed to[2] = 8#c7
 [6] = 8a1   will be changed to[6] = 8a

and so on

Thanks for any help
Hatem


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Re: [PHP-DB] Some data manipulation

2002-10-05 Thread Rasmus Lerdorf 

So loop through and check the last char.  Am I missing something that
makes this harder than the obvious:

  foreach($arr as $key=$val) {
$end = $val[strlen($val)-1];
switch($end) {
   case '1':  $arr[$key] = substr($val,0,-1); break;
   case '2':
   case '3':  $arr[$key] = substr($val,0,-1) . ((int)$end + 4); break;
}
  }

Not sure if you always want to add 4 to the last char when it ends in 2 or
3, but that was the only info you gave.

-Rasmus

On Sun, 6 Oct 2002, Hatem Ben wrote:

 hey all

 i have a database of arrays like this :
 Array
 (
 [0] = 2-
 [1] = 8b2
 [2] = 8#c3
 [3] = 8b2
 [4] = 8#f2
 [5] = 4a2
 [6] = 8a1
 [7] = 8a2
 [8] = 4a2
 [9] = 4a2
 [10] = 4a2
 
 )

 i just need to change in every string the last value when it is equal to 1,2
 or 3
 ex ::
  [0] = 2-won't be changed  [0] = 2-
  [1] = 8b2  will be changed to [1] = 8b6
  [2] = 8#c3 will be changed to[2] = 8#c7
  [6] = 8a1   will be changed to[6] = 8a

 and so on

 Thanks for any help
 Hatem


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 To unsubscribe, visit: http://www.php.net/unsub.php



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