On 12/31/19 9:41 AM, Steven Schveighoffer wrote: > import std.stdio; > import std.algorithm; > import bufref; > > void main() > { > string x = "hello, world!"; > writeln(x.bwin.find('o').bufRef.pos); > } for the original example: int[] a = [77,66,55,44]; int i = a.bwin.find(55).bufRef.pos; assert(i == 2); -Steve