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§ 4.75 - [fetch] Built-In
Mnemonic aid: fetch for FETCH stack item
See also: [flush ] , [pop ] and [push ]
This allows you to fetch content from the stack without using [pop ] :
[fetch itemIndex]
[push foo]
[push bar]
[push blargh]
[fetch 0]
[fetch 2]
[fetch 1]
[pop]
[pop]
[pop]
blargh
foo
bar
blargh
bar
foo
blargh
foo
bar
blargh
bar
foo
Other built-ins used here: [pop ] and [push ]