Re: Remove unwanted ' \r ' from an Array ... by reading a *.txt file.

[welkam via Digitalmars-d-learn]

On Thursday, 24 October 2019 at 16:49:09 UTC, Mil58 wrote:
On Thursday, 24 October 2019 at 16:21:47 UTC, welkam wrote:
On Thursday, 24 October 2019 at 15:27:05 UTC, Mil58 wrote:
[...]

void main() {
    File("data.txt", "r+")
        .byLineCopy()
        .array()
        .each!writeln;
}

byLineCopy removes the new lines. If in the future you would 
need the new line symbol call byLineCopy(Yes.keepTerminator)

Sorry but not working ... Surely i'm not able to insert and 
adapt to my own script !  :-(
Could you, please, modify with the right syntax at the right 
place ? - Thanks.
Ah sorry my bad. byLineCopy defaults to '\n' as line terminator 
so it worked on my system.

import std.algorithm;
File("data.txt", "r+")
    .byLineCopy(No.keepTerminator, '\r')
    .joiner(" - ")
    .writeln;

this will print the thing you wanted. If you want to capture that 
value in a variable then

auto result = File("data.txt", "r+")
                   .byLineCopy(No.keepTerminator, '\r')
                   .joiner(" - ");