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re quantifier`{` under-documented #9471

timotheecour opened this issue Oct 23, 2018 · 0 comments


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commented Oct 23, 2018

/cc @Araq (from doc/codeowners.rst)
all docs says is:

`{` : start min/max quantifier

there are no runnableExamples/code samples and it's not clear what exact syntax(es) are supported

ideally, something like

x{n,m}   at least n x and at most m x (greedy)
x{n,}    at least n x (greedy)
x{n}     exactly n x
x{n,m}?  at least n x and at most m x (ungreedy/lazy)
x{n,}?   at least n x (ungreedy/lazy)
x{n}?    exactly n x

related issues


narimiran added a commit to narimiran/Nim that referenced this issue Jan 30, 2019

@Araq Araq closed this in 47037eb Jan 30, 2019

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