With there be a specifc number of variables returne?  Or can the number of
variables vary?

-----Original Message-----
From: Walker, Roy [mailto:[EMAIL PROTECTED]]
Sent: Monday, March 25, 2002 1:26 PM
Subject: [PHP] Regular Expressions? Help!

I am trying to do a match for an expression and it to a variable from the
output of a command: 


$lines = file ($file);
while (list ($line_num, $line) = each ($lines)) {
    $trimline = trim ($line);
    $output = shell_exec ("$prog $cmdline $trimline &");

How can look through $output to set the information returned as different
variables the output would look like:
variable1:"some information" variable2:"some information"

I want to set each variable to a string and write it to a file.

Thank You for you help.

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