check by linewise

[Nandini]

hi

I have a textarea in a form. In that user enters data like

fromuser=xxxxxxx

fromdomain=xxxxx.xxxxx.xxx

canreinvite=no

qualify=3000

nat=yes

 

I want to check line by line and print that as it is. I dont know how many lines of data he enter. I have to check each line and print. That textarea value is stored into the database.

I know how to display the whole data. here is my script.

 

$rcount=count(explode("\n",$row['peer_details']));

$rdata=explode("\n",$row['peer_details']);

$i=0;

while($i<=$rcount)

{

echo rtrim($rdata[$i]);

$i++;

}

 

[asmith]

this parts of your code :

 

$rcount=count(explode("\n",$row['peer_details']));

 

contains the number of your lines, and your script is right.

[Nandini]

ya my script is correct till display lines. But i want to check line wise.

for example check 1st line if it is corect ot not. same as check second line if it is correct or not. same as 3,4,5 etc

 

How can i do that

[asmith]

how you mean correct it?

 

like it checks if first line begins with 'fromuser='  ?

 

 

 

[Nandini]

Not begins with fromuser=

i want to check what first line contains?

that means it begins with fromuser= or fromdomain= etc.

and same as what second line contains?

and third line, till end of the line.