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Add link to web page https://regex101.com/ #40

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hsonne opened this issue Nov 28, 2018 · 1 comment
Open

Add link to web page https://regex101.com/ #40

hsonne opened this issue Nov 28, 2018 · 1 comment

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@hsonne
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hsonne commented Nov 28, 2018

This page let's you test out regular expressions. Do we already have a chapter about the importance of regular expressions? We should.
I found this link in the DataCamp Course "Intermediate R - Practice"
@mrustl
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mrustl commented Nov 28, 2018 •
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I think not. But in this context I also recommend to do the Datacamp course by Charlotte Wickham on String Manipulations in R. Chapters 3 and 4 both teach how to work with regexp.

A good helper R package for learning regex is rebus (which is also used in the Datacamp course!)

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@hsonne @mrustl