2.10 csv

data.csv

"Name","Surname","Age"
# this is comment in data
"John","Mnemonic",20
Maria,Tone,21

package main

import (
	"encoding/csv"
	"fmt"
	"os"
)

func main() {

	file, err := os.Open("data.csv")
	if err != nil {
		panic(err)
	}
	defer file.Close()

	reader := csv.NewReader(file)
	reader.FieldsPerRecord = -1
	reader.Comment = '#'

	for {
		record, e := reader.Read()
		if e != nil {
			fmt.Println(e)
			break
		}
		fmt.Println(record)
	}
}

/*
[Name Surname Age]
[John Mnemonic 20]
[Maria Tone 21]
EOF

*/

un_comment.csv

Name;Surname;Age
"John";Mnemonic;20
"Maria";Tone;21

package main

import (
	"encoding/csv"
	"fmt"
	"os"
)

func main() {

	file, err := os.Open("data_uncommon.csv")
	if err != nil {
		panic(err)
	}
	defer file.Close()

	reader := csv.NewReader(file)
	reader.Comma = ';'

	for {
		record, e := reader.Read()
		if e != nil {
			fmt.Println(e)
			break
		}
		fmt.Println(record)
	}
}

/*
[Name Surname Age]
[John Mnemonic 20]
[Maria Tone 21]
EOF

*/