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Select values from one array that match multiple values from an other array [message #82218]

Fri, 30 November 2012 07:15

PMagdon
Messages: 2
Registered: November 2012

Junior Member

Dear all,
I tried to use WHERE for multiple comparisons of two arrays.

Here is a minimal example:

1.) Two arrays

A=[1,3,2,5,2,6,1,9]
B=[1,5]

2.) I need to extract all positions of A where any of the values from B occur in A. So that C should look like this:

C=[0,3,6]

So far I tested
C=WHERE(A EQ B) but this doesn't work.

Any ideas how to solve that without looping over B?

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[Message index]

		Select values from one array that match multiple values from an other array By: PMagdon on Fri, 30 November 2012 07:15
		Re: Select values from one array that match multiple values from an other array By: Sir Loin Steak on Fri, 14 December 2012 08:02
		Re: Select values from one array that match multiple values from an other array By: David Fanning on Thu, 13 December 2012 18:08
		Re: Select values from one array that match multiple values from an other array By: liamsteele on Thu, 13 December 2012 16:24
		Re: Select values from one array that match multiple values from an other array By: David Fanning on Thu, 13 December 2012 14:05
		Re: Select values from one array that match multiple values from an other array By: Sir Loin Steak on Thu, 13 December 2012 13:55
		Re: Select values from one array that match multiple values from an other array By: Sir Loin Steak on Thu, 13 December 2012 13:51
		Re: Select values from one array that match multiple values from an other array By: Sir Loin Steak on Thu, 13 December 2012 11:51
		Re: Select values from one array that match multiple values from an other array By: David Fanning on Thu, 13 December 2012 10:45
		Re: Select values from one array that match multiple values from an other array By: David Fanning on Thu, 13 December 2012 10:39
		Re: Select values from one array that match multiple values from an other array By: Sir Loin Steak on Thu, 13 December 2012 10:24

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