CODEWITHSUNDEEP
c#linq
nPcomp
nPcomp

Reputation: 9943

Extracting only certain indexes

I have the following array and I just want to get the index 7 and 8 from every element. Is there a Linq way to do this without creating a class ?

enter image description here

When I do this split.Select(d => d.ElementAt(7)).ToList() I create new array with element 7 but I also need the element 8 here.

I tried split.Select(a => new { a[7], a[8] }).ToList() but I get a message that says

Invalid anonymous type member declarator. Anonymous type members must be declared with a member assignment, simple name or member access.

Upvotes: 1

Views: 190

Answers (1)

Ousmane D.
Ousmane D.

Reputation: 56463

The following will yield a List<string[]>

split.Select(a => new[] { a[7], a[8] } ).ToList();

and the following List<List<string>>

split.Select(a => new List<string> { a[7], a[8] } ).ToList();

Upvotes: 3

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