Dear all
I have charater vector which is result of readLines reading of a file.
Something like
dput(test[1:15])
c("Date", "42523", "Comment received", "dfvadfvadfbvadfbv fvbadfvdfv
cfczfbffbvfdv", "Date", "42523", "Comment received", "aaaaaaaaaaaaaa
bbbbbbbbbbbbbbbbbbb ccccccccccccccccccccccccc", "Date", "42523", "Comment
received", "nvnvnvnv kfgkgkgkgkg kkkkkk", "hallo world", "alpha beta gamma",
"Date")
I an interested only in some lines and I want them to be saved as separate txt
files. So far I can get the numbers of line which shall be read, based on
following values
> dput(start)
c(3L, 7L, 11L)
> dput(end)
c(5L, 9L, 15L)
and I am interested in lines just between start and end. Sometimes there is
only one line sometimes more. So I constructed following vectors
> dput(radky)
c(4, 8, 12)
> dput(pocet)
c(0, 0, 2)
And I can select lines of interest
do.call(c, mapply( seq, radky, radky+pocet))
[1] 4 8 12 13 14
However I actually want to save line 4 as one txt file, line 8 as another txt
file and lines 12,13 and 14 pasted together as one file and so on.
I am not sure if 8191 limit to character strings still holds but I believe that
yes and so plain paste could be problematic if more lines has to be
concatenated (some strings are more than 1000 character long and if several has
to be pasted it could be a problem).
So, please is there any option how to handle such task? The problem is not big,
about 10000 lines (character vectors).
Petr
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