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[1..5]
1 2 3 4 5
-----
[0..0]
0
-----
[-4..-5]
-4 -5
-----
[ 1 .. 5 ]
1 2 3 4 5
-----
[5..1]
5 4 3 2 1
-----
[-5..5]
-5 -4 -3 -2 -1 0 1 2 3 4 5
-----
[5..-5]
5 4 3 2 1 0 -1 -2 -3 -4 -5
-----
refs $a=1 $b=5 [$a..$b]
1 2 3 4 5
-----
refs $a=1 $b="5" [$a.."$b"]
1 2 3 4 5
-----
[$a.. 7]
1 2 3 4 5 6 7
-----
[-7 ..$a]
-7 -6 -5 -4 -3 -2 -1 0 1
-----
[ -7 ..$a]
-7 -6 -5 -4 -3 -2 -1 0 1
------
setting in $foo -> [0..5] :
0 1 2 3 4 5
----
Now some use-case examples. Suppose we want a table to have 10 rows
<table>
<tr><td>a</td></tr>
<tr><td>b</td></tr>
<tr><td>c</td></tr>
<tr><td> </td></tr>
<tr><td> </td></tr>
<tr><td> </td></tr>
<tr><td> </td></tr>
<tr><td> </td></tr>
<tr><td> </td></tr>
<tr><td> </td></tr>
</table>
----
Wide loop should not OOM
that's enough
=done=
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