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parsinggoline

How remove \n from lines

file, _ := os.Open("x.txt")
f := bufio.NewReader(file)

for {
    read_line, _ := ReadString('\n')
    fmt.Print(read_line)

    // other code what work with parsed line...
}

End it add \n on every line , end program to work , only work with last line...

Please put example, I try anything end any solution what i find here not work for me.

Solution

  • You can slice off the last character:

    read_line = read_line[:len(read_line)-1]

    Perhaps a better approach is to use the strings library:

    read_line = strings.TrimSuffix(read_line, "\n")