/^(?:([^:\/?#]+):)?(?:\/\/((?:(([^:@]*)(?::([^:@]*))?)?@)?([^:\/?#]*)(?::(\d*))?))?((((?:[^?#\/]*\/)*)([^?#]*))(?:\?([^#]*))?(?:#(.*))?)/, [your code here]

[Abdulhaq]

On Friday, 6 April 2018 at 13:10:07 UTC, jason wrote:
> what is this?

It's a perl program that converts D code into APL