Strip last line from string?

[OhLordy]

How do I strip the last line from a string. I have a string in CSV format and I want to get rid of the last string. Am I going to have to split the string into an array and then reconstruct it or is there a quicker way?
Thanx Rob

[chr158]

I think the array will be the only sensible way to go - sorry

[webcase]

if $mystr contains the CSV file

$pos = strrpos($mystr, "\n"); //get the last occurrence of 'newline'
$mystr = substr($mystr, 0, $pos);

Your file shouldn't teminate with a "\n", if this is the case just perform the process twice

ciao,
*M

[OhLordy]

Thanks Guys, I'm really going to have to get into the habit of thinking before I post. I solved it with this

$bib_string=strrev(substr(strrev($bib_string),strpos(strrev($bib_string),"\n")));

Thanks Guys
Rob

PS. Although I think I'm actually going to use the one you wrote webcase. It looks a lot tidier than mine.