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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] 

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