Strange behavior of the function find() and remove()

[safety0ff via Digitalmars-d-learn]

On Sunday, 8 March 2015 at 21:34:25 UTC, Dennis Ritchie wrote:
> This is normal behavior?
>

Yes it is normal, there are two potential points of confusion:
- remove mutates the input range and returns a shortened slice to 
the range which excludes the removed element.
- remove takes an index as its second argument, not an element.

For more information see: 
https://issues.dlang.org/show_bug.cgi?id=10959