error with uppercase characters array

[dotruong1990]

assign data = [ 88 => "something" ] {% assign getkey = '88' %} {% assign getKey = '88' %}

{{ data[getkey] }} --> working {{ data[getKey] }} --> not working (uppercase characters "K")

[dotruong1990]

up

[sanmai]

Please feel free to address this, although I would expect some breaking changes here.

And please abstain from more "up" comments.