string separation

[hamza]

1_1

1_2

3_5

 

i have this is in $_POST array

i want to separate this string by using _ separate.

kindly separate the values 1 and 1 from 1_1

 

or same as like that.others

 

thanks

[sasa]

look http://php.net/manual/en/function.explode.php

[Anti-Moronic]

Yeh, use explode():

 

$string = '1_1';

$str2arr = explode('_', $string);

print_r($str2arr);

[hamza]

$string = array('1_1','1_2','2_3');

$str2arr = explode('_', $string);

 

using this concept how i use explode

[Anti-Moronic]

$string = array('1_1','1_2','2_3');

$str2arr = explode('_', $string);

 

using this concept how i use explode

 

Thought you might have wanted that..that's quite simple too. You just loop through the initial array and explode each item:

 

$string = array('1_1','1_2','2_3');

foreach($string as $val){
  $arr[] = explode('_', $val);
}

print_r($arr);

 

Then if you want to access the first num in the first item, you use:

 

$arr[0][0]; // first num in first item

$arr[0][1]; // second num in first item

 

Hope that helps.

 

[hamza]

thanks