On 7/7/21 3:52 PM, Sebastiaan Koppe wrote:
On Wednesday, 7 July 2021 at 13:30:28 UTC, Steven Schveighoffer wrote:
On 7/7/21 5:54 AM, rassoc wrote:
On Wednesday, 7 July 2021 at 01:44:20 UTC, Steven Schveighoffer wrote:
So I have this situation where I need to split a string, then where
the splits are, insert a string to go between the elements making a
new range, all without allocating (hopefully).
Without considering the more general case, isn't that just
splitter-joiner?
No, splitter-joiner would make a range of characters, I want a range
of strings.
Just lift each item in a range then:
```d
import std;
auto foo(string s, string sp, string j) @nogc {
return s.splitter(sp).map!(i => only(i)).joiner(only(j));
}
void main() {
foo("ab,cd,ef,gh", ",", "##").writeln; // => ["ab", "##", "cd",
"##", "ef", "##", "gh"]
}
```
Thanks! This is exactly what I was reaching for. `only` is one of the
coolest functions (I use it elsewhere too).
-Steve
