Re: Problem with std.algorithm.iteration::substitute

[Martin Brezl via Digitalmars-d-learn]

On Saturday, 11 January 2020 at 17:10:02 UTC, Martin Brezl wrote:
Hi,
i have a function like this:
```
[...]
auto result = content.substitute(searches.front,replace);
        for(size_t i=1; i < searches.length; i++) {
                searches.popFront();
                result = result.substitute(searches.front,replace);
      }
[...]

`result = result.to!string.substitute(searches.front,replace);`

Convertring result to string solves the problem - but i do not 
understand why the Example "Multiple substitutes" from the docs 
is working.