Oh. That's easy use an any junction. say any(@objects) ~~ Bool;
On Thu, 15 Aug 2019 at 16:10, Mikkel <mikkelst...@gmail.com> wrote: > Hi Simon > > That was certainly a simple way. > But this checks for the value of True rather than the object type Bool > right? What if I wanted to know if an Int, (with any given value) were > among the values? > > Best regards > Mikkel > > On Thu, 15 Aug 2019 at 16:38, Simon Proctor <simon.proc...@gmail.com> > wrote: > >> The easiest option would be use the set operators. In this case (elem) >> (or ∈) will coerce your array to a Set and then check to see if the given >> item is in it. >> >> my @objects = [1, True, "string", 5, Str.new]; >> say True (elem) @objects; >> say True ∈ @objects; >> >> Give True. Note Removing the True from the list and we get False so we >> don't have to worry about the joys of truthiness it's taking your types >> into account. >> >> Hope that helps. >> >> Simon >> >> >> On Thu, 15 Aug 2019 at 15:29, Mikkel <mikkelst...@gmail.com> wrote: >> >>> Hello. >>> >>> Suppose I have an array (or should I say a positional?): >>> my @objects = [1, True, "string", 5, Str.new]; >>> Containing different kind of objects. It could be Ints, Strs and Bools. >>> Is there a nice way of determining if for example a Bool is present in >>> the array, returning True or False whether the given object is present or >>> not? >>> >>> Best Regards >>> Mikkel Birkedam >>> >> >> >> -- >> Simon Proctor >> Cognoscite aliquid novum cotidie >> >> http://www.khanate.co.uk/ >> > -- Simon Proctor Cognoscite aliquid novum cotidie http://www.khanate.co.uk/
