Look for different arches (6)

I believe the answer is:

'look for' is the definition.
(I know that look for can be written as search)

'different arches' is the wordplay.
'different' is an anagram indicator.
'arches' is an anagram of 'SEARCH'.

(Other definitions for search that I've seen before include "Seek (out); hunt (for)" , "investigation . . . ." , "Scour, seek" , "Forage, quest" , "Seek carefully (for something)" .)

I've seen this clue in The Mirror.

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