A Lucas production of The Devil May Care (6)

I believe the answer is:

casual

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'the devil may care' is the definition.
I can't tell whether this defines the answer.

'a lucas production' is the wordplay.
'production' indicates anagramming the letters.
'a'+'lucas'='alucas'
'alucas' anagrammed gives 'CASUAL'.

'of' is the link.

Can you help me to learn more?

(Other definitions for casual that I've seen before include "Insouciant" , "Careless, without serious commitment" , "Informal like clothes" , "Of clothes, not formal" , "Without formality" .)

I've seen this clue in the Irish Times (Crosaire) and The Irish Times.

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