How to check the duration of Armor Reinforcement remaining?

[dex]

Armor Reinforcements lasts for 4 hours and shows up in the list with "spell active".

What would be the code to check the duration of it, so I can run do it again if it's say below 30 min remaining?

[Jymamon]

Spell[9504].remaining

[dex]

i finally got it working with this:

if (Spell[9509].timeleft <= 60)
     fput "armor rein"
     waitrt
end

[Jymamon]

Sorry, I read it as support not reinforcement. =-(