On Sunday, 13 April 2025 at 17:28:12 UTC, Salih Dincer wrote:
It's a very redundant thing (ASCII magic) that also weeds out the incompatible character set.
Again and wgain opss! You can't get rid of if, but it's better with isAlpha(), like?
```d auto toggleCase(T)(T str) in (str.isAsciiString, "Incompatible character set!") { import std.ascii : isAlpha; auto ret = str.dup; foreach (ref chr; ret) { if (chr.isAlpha) { chr ^= ' '; // toggle character } } return ret; } unittest { string Aqw12 = `aQW 12`; assert(Aqw12.toggleCase() == "Aqw\n 12"); } ``` SDB@79