[R] options other than regex

[Evan Cooch]

Numbers -- thanks. Another clever trick.

On 5/25/2018 11:54 AM, Greg Minshall wrote:
> Evan,
>
> are you really looking at numbers, or just at character strings (that,
> in your case, happen to be numbers)?  if just characters, this rather
> odd combination of strsplit() and Reduce() might do the trick:
> ----
>> x <- '10110111'
>> print(x)
> [1] "10110111"
>> y <- Reduce(function (x,y) { paste(x, y, sep=".") }, unlist(strsplit(x, "")), init="", right=TRUE)
>> print(y)
> [1] "1.0.1.1.0.1.1.1."
> ----
>
> cheers.
> .
>


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