Between n comma and last comma Paul W dniu 2016-10-20 21:45, Kristoffer Carlsson pisze:
What do you actually want to do? Extract all characters after a comma?On Thursday, October 20, 2016 at 9:26:01 PM UTC+2, programistawpf wrote: Ok, I finded: findin(temp,[","])... for i=1:nol temp=(collect(graphemes(readline(o)))) poz=(findin(temp,[","])[end])+1 write(io, temp[poz]) write(io, "\n") if mod(i,10^6)==0 println(i) end end But is very slow :/ someting faster ? I have 10^ 8 line of tekst :/ Paul W dniu 2016-10-20 20:28, program...@gmail.com <javascript:> pisze:Thx, i slower but works:) and next question : ho to find Char in collection ? julia> str="abc" "abc" julia> findin(str,"c") 1-element Array{Int64,1}: 3 julia> julia> temp=collect(graphemes(str)) 3-element Array{SubString{String},1}: "a" "b" "c" julia> findin(temp,"c") 0-element Array{Int64,1} julia> findin(temp,'c') 0-element Array{Int64,1} julia> find(temp,'c') ERROR: MethodError: no method matching find(::Array{SubString{String},1}, ::Char) Closest candidates are: find(::Function, ::Any) at array.jl:1082 find(::Any) at array.jl:1116 W dniu czwartek, 20 października 2016 20:06:26 UTC+2 użytkownik Ismael Venegas Castelló napisał: You can use collect(graphemes(s))[3], for example, see also this SO question and it's answers: http://stackoverflow.com/questions/39501900/truncate-string-in-julia/39505998#39505998 <http://stackoverflow.com/questions/39501900/truncate-string-in-julia/39505998#39505998>
