gocon.go

package main

import (
	"fmt"
	"github.com/PuerkitoBio/goquery"
	"strings"
)

func main() {
	url := "http://connpass.com/event/6370/participation/"
	doc, err := goquery.NewDocument(url)
	if err != nil {
		panic("could not create document from url: " + url)
	}

	doc.Find("table").Each(func(_ int, s *goquery.Selection) {
		s.Find("tr").Each(func(index int, row *goquery.Selection) {
			header := row.Find("th")
			if header.Length() > 0 {
				fmt.Println("\n")
				fmt.Println(strings.Join(strings.Fields(header.First().Text()), ""))
				fmt.Println("----------------------")
			} else {
				user_name := row.Find("p.display_name a").Text()
				socials := [3]string{"", "", ""}
				row.Find("td.social a").Each(func(si int, social *goquery.Selection) {
					attr, ok := social.Attr("href")
					if ok {
						socials[si] = attr
					}
				})

				fmt.Println(index, user_name)
			}
		})
	})
}