If you just want to skip the loop when $response == 500 you could try putting this at the beginning of your loop - 
    next if 500 == $response;

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this should go to the next iteration of the loop if $response is equal to 500. If you're still having troubles, you'll probably want to check that $response actually reaches 500 as it may be getting lost somewhere along the line.
I'd also recommend using the CONSTANT == $VARIABLE coding style as it keeps your code safe from accidental conditional assignments (we don't want $response = 500!).
HTH

broquaint

In reply to Re: using unless($code == 200).... by broquaint
in thread using unless($code == 200).... by RayRay459

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