On 12/7/18 2:38 PM, Arun Chandrasekaran wrote:
On Friday, 7 December 2018 at 19:12:31 UTC, Seb wrote:
On Friday, 7 December 2018 at 18:51:27 UTC, Arun Chandrasekaran wrote:
I'm trying to find the needle in the hay that's an array of strings.
So the second assert fails for some reason. Is this expected?
string s1 = "aaa111aaa";
string s2 = "aaa222aaa";
string s3 = "aaa333aaa";
string s4 = "aaa444aaa";
const hay = [s1, s2, s3, s4];
Why is there a difference in the behavior?
Alternatively to the answers above you can also use a custom lambda
Just curious, how do we find multiple needles? This throws compilation
assert(hay.canFind!(e => (e.canFind(["111", "222"]))));
Almost, you have extra braces:
assert(hay.canFind!(e => (e.canFind( "111", "222" ))));
In other words, when searching for extra needles, each needle is a new
parameter to find/canFind.