dev res = linq <#.....
mutable arr = res.ToArray();                    
foreach (drr in arr)
drr[2].

S>чё-то фигня какая-то , покажите как работать с массивом кортеджей ?

def a = array[(1, "a"), (2, "b"), (3, "c")];
foreach( (n, c) in a) {
    WriteLine($"Tuple ($n, $c)");
}

using Nemerle.Extensions;

def a = array[(1, "a"), (2, "b"), (3, "c")];
foreach(t in a) {
    def obj = new[n, c](t);
    WriteLine(obj);
}

H>def a = array[(1, "a"), (2, "b"), (3, "c")];
H>foreach( (n, c) in a) {
H>    WriteLine($"Tuple ($n, $c)");
H>}
H>

def a = array[(1, "a"), (2, "b"), (3, "c")];
foreach( (n, _) in a) {
    def x : int = n;
}

foreach (drr : int * int * int * int * string * int *int  in arr)
                   {
                        def x = drr[2]
                   }

S>foreach (drr : int * int * int * int * string * int *int  in arr)
S>                   {
S>                        def x = drr[2]
S>                   }
S>

S>почему нельзя так ??

def a = array[(1, "a"), (2, "b"), (3, "c")];
foreach(t in a) {
    WriteLine(t);
}

foreach ((_,drr,_,_,_,_,_) in arr)
                   {
                        def CheckGroup = linq<#from gpi in _CfgListGroupParIzm
                            where gpi.ID_ListGroupParIzm==drr
                            select (gpi.Num , gpi.GroupPeriod) #> ;

foreach(t in a) {

S>foreach (drr : int * int * int * int * string * int *int  in arr)
S>                   {
S>                        def x = drr[2]
S>                   }
S>

S>почему нельзя так ??

def a = array[(1, "a"), (2, "b"), (3, "c")];
foreach (drr : int * string in a)
{
        def x = drr[1];
        WriteLine(x);
}

a
b
c