On Jun 14, 2011, at 1:30 PM, Ashley M. Kirchner wrote:
On 6/14/2011 12:03 PM, Shawn McKenzie wrote:
--or to search for wmax =
if($array = preg_grep('/^ wmax = $/', $output)) {
$wmax = explode(', ', $array[0]);
}
array_shift($wmax);
print_r($wmax);
May need some more error checking.
Yeah, error checking ...
Can't search for '/^ wmax $/' because it just returns nothing.
Dropping the '$' at the end works.
The array_shift() also drops the first variable because the
explode() call breaks it up as:
wmax = 5, 5, 5.4 ... etc. First value = 'wmax = 5'
And the explode also fails because data is not in $array[0], it's
in $array[30]. Inserting an array_values() to reindex helps.
So as of right now, I'm looking at:
if ($array = preg_grep('/^ wmax = /', $output)) {
$array = array_values($array);
$wmax = explode(', ', $array[0]);
}
array_shift($wmax);
print_r($wmax);
The array_shift() call needs to shift out the 'wmax = ', but
leave the first value.
And, I still need to convert the whole thing into '$wmax = {5, 5,
5.4, ...}'. Right now it's an array of strings:
Array
(
[0] => wmax = 5
[1] => 5
[2] => 5
[3] => 5.4
)
Seems what's best here is to do two explodes:
$matches = preg_grep('/^\s*wmax/',$inputdata);
if (count($matches) != 1) die("More or less than one wmax in data
set");
$wmaxline = end($matches);
list($var,$data) = explode(' = ',$wmaxline);
$data = substr($data, 0, -2);
$wmax = explode(', ',$data);
print_r($wmax);
which gives me the result of an array of data values.
Array
(
[0] => 5
[1] => 5
[2] => 5
[3] => 5.4
[4] => 5.7
[5] => 5.1
[6] => 7.1
[7] => 6.1
[8] => 4.4
[9] => 9.5
------%<---------
[278] => 5.4
[279] => 6.1
[280] => 5.6
[281] => 5.9
[282] => 6.4
[283] => 9.5
[284] => 11.2
[285] => 15.8
[286] => 15
[287] => 13.6
)
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