Find Index Position in two dimensional array;

hi have list of databases , status in array $dbmirroringinfo.

foreach ($db in $dbs)
{
....
$dbmirroringinfo +=,@($db,"failover in progress")
....
 }
set status particular db in $dbmirroringinfo. trying find index in $dbmirroringinfo it's status can updated?
this

foreach ($db in $dbs)
{
failover db's
if successful
$dbmirroringinfo ($db "mirroring failover completed")
else
$dbmirroringinfo ($db "mirror failover unsuccessful please contact dba")

}
print result on screen
foreach ($dbinfo in $dbmirroringinfo)
{

write-host $dbinfo[0] $dbinfo[1]

}

thanks

it sounds hash table  more appropriate array. 

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