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? https://run.dlang.io/is/7OrZTA
```
#!/usr/bin/rdmd
void main()
{
import std.experimental.all;
string s1 = "aaa111aaa";
string s2 = "aaa222aaa";
string s3 = "aaa333aaa";
string s4 = "aaa444aaa";
const hay = [s1, s2, s3, s4];
assert(canFind(s1, "111"));
assert(canFind(hay, "111"));
}
```
Why is there a difference in the behavior?
Alternatively to the answers above you can also use a custom
lambda for canFind:
https://run.dlang.io/is/QOXYbe
That's elegant!