gt;>
>> to:
>>
>>
>> "[\x22\x27\x2c\x3f\x5c\x5c\x60]"
>>
>>
>> This seems to be escaping the backslash in the R script rather than in
>> the data - which confuses me.
>>
>>
>> From:
x22\x27\x2c\x3f\x5c\x5c\x60]"
>
>
>This seems to be escaping the backslash in the R script rather than in
>the data - which confuses me.
>
>
>From: Bert Gunter
>Sent: Wednesday, 26 August 2020 4:26 AM
>To: Peter Bishop
>Cc: r-help@r-
5c\x60]"
This seems to be escaping the backslash in the R script rather than in the data
- which confuses me.
From: Bert Gunter
Sent: Wednesday, 26 August 2020 4:26 AM
To: Peter Bishop
Cc: r-help@r-project.org
Subject: Re: [R] Matching backslash in a ta
1. I am far from an expert on such matters
2. It is unclear to me what your input is -- I assume a file.
The problem, as you indicate, is that R's parser sees "\B" as an incorrect
escape character, so, for example:
> cat("\B")
Error: '\B' is an unrecognized escape in character string starting ""\B
In SQL, I'm using R as a way to filter data based on:
- 20 characters in the range to
- excluding , , , , ,
Given a SQL column containing the data:
code
A\BCDEFG
and the T-SQL script:
EXEC [sys].[sp_execute_external_script]
@language=N'R',
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