如何正确解析golang中通过http提供的整数？

I am new to Go and for exercise, I am building a crawler that extracts some information from a site, using regular expressions. However, it seems like Go parses the webpage incorrectly. Using the following code:

package main

import (
    "fmt"
    "net/http"
    "io/ioutil"
    "regexp"
)

func getPages(url string,reg *regexp.Regexp) int{
    resp,_:=http.Get(url)
    defer resp.Body.Close()

    body, _ := ioutil.ReadAll(resp.Body)

    mm:=reg.FindAllSubmatch(body,-1)
    fmt.Println("
"+url+"
")
    for _,val:=range mm{
        fmt.Println(string(val[0]))
        fmt.Println(string(val[1]))
        fmt.Println(val[1])
    }
    return 1
}

func main() {
    url:="http://www.vinmonopolet.no/vareutvalg/sok?query=*&sort=2&sortMode=0&page=1&filterIds=25&filterValues=Rødvin"
    rr:=regexp.MustCompile(`query=\*&sort=2&sortMode=0&page=\d+&filterIds=25&filterValues=\S{1,15}">(\d+)`)
    getPages(url,rr)
}

I read the contents of the url, and I receive output of the form:

query=*&sort=2&sortMode=0&page=10&filterIds=25&filterValues=R">10
10
[49 48]
query=*&sort=2&sortMode=0&page=11&filterIds=25&filterValues=R">11
11
[49 49]
query=*&sort=2&sortMode=0&page=355&filterIds=25&filterValues=R">355
355
[51 53 53]

All the values, except the last one are correct. Navigating to http://www.vinmonopolet.no/vareutvalg/sok?query=*&sort=2&sortMode=0&page=1&filterIds=25&filterValues=Rødvin and viewing its source, shows that the last entry should have the value 205, not 355.

Can someone point me in the right direction for solving this issue?

Edit: The regex works as expected. This is not the issue. Also, if you replace the url variable to, e.g.

url:="http://www.vinmonopolet.no/vareutvalg/sok?query=*&sort=2&sortMode=0&page=1&filterIds=25&filterValues=Hvitvin"

which has fewer paginations (138), it seems to work as expected.

Edit 2: I am using go version 1.2.1 on ubuntu 14.04, the standard apt-get install. Edit 3: I compilet go 1.3 and tried using this version with the same results.