Must be another lucky streak. :-)
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Research Engineer (Solar/Batteries O.O#. #.O#. with
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Sent from my phone. Please excuse my brevity.
On August 15, 2014 9:56:21 AM PDT, Tom Wright <t...@maladmin.com> wrote:
>WOW!!!
>
>What can I say 4 answers in less than 4 minutes. Thank you everyone. If
>I can't make it work now I don't deserve to.
>
>btw. the strsplit approach wouldn't work for me as:
>a) I wanted to play with regex and
>b) the location isn't consistent.
>
>Nice to see email support still works, not everything has moved to
>linkedin and stackoverflow.
>
>
>Thanks again,
>Tom
>
>
>On Fri, 2014-08-15 at 12:18 -0400, Tom Wright wrote:
>> Hi,
>> Can anyone please assist.
>>
>> given the string
>>
>> > x<-"/mnt/AO/AO Data/S01-012/120824/"
>>
>> I would like to extract "S01-012"
>>
>> require(stringr)
>> > str_match(x,"\\/mnt\\/AO\\/AO Data\\/(.+)\\/+")
>> > str_match(x,"\\/mnt\\/AO\\/AO Data\\/(\\w+)\\/+")
>>
>> both nearly work. I expected I would use something like:
>> > str_match(x,"\\/mnt\\/AO\\/AO Data\\/([\\w -]+)\\/+")
>>
>> but I don't seem able to get the square bracket grouping to work
>> correctly. Can someone please show me where I am going wrong?
>>
>> Thanks,
>> Tom
>>
>
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