Help with Regular Expressions (std.regex)

[Samir]

On Monday, 4 March 2019 at 18:57:34 UTC, dwdv wrote:
> There is also std.file.slurp which makes this quite easy:
> slurp!(int, int, int, int, int)("03.input", "#%d @ %d,%d: 
> %dx%d");

That's brilliant!  This language just keeps putting a smile on my 
face every time I learn something new like this!