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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