如何匹配数组中的特定值

Question

Im trying to match the array value. how can i match the below code ?

$os = array("CATEGORY=OS", "SYSTEM_NAME like '%A001%'", "CATEGORY=DB");
if (in_array("CATEGORY", $os)) {
    echo "Got it";
}

I need to match the CATEGORY in array how can i do that ?

Edit 2

where (CATEGORY = 'OS' AND SYSTEM_NAME like '%A001%' AND CATEGORY = 'DB' AND SYSTEM_NAME like '%A001%')

I have query something like this i need to replace the AND as OR before category occrence

Expected Output

where (CATEGORY = 'OS' AND SYSTEM_NAME like '%A001%' OR CATEGORY = 'DB' AND SYSTEM_NAME like '%A001%')

Answer 1

use this preg_grep() php function

$os = array("CATEGORY=OS", "SYSTEM_NAME like '%A001%'", "CATEGORY=DB");
if (preg_grep("/CATEGORY/", $os)) {
   echo "Got it";
}    

For more reference see this