Time for an 2014 update…

Task/Anagrams/Go/anagrams-1.go

@@ -1,22 +1,30 @@
 package main
 
 import (
+    "bytes"
     "fmt"
     "io/ioutil"
+    "net/http"
     "sort"
-    "strings"
 )
 
 func main() {
-    b, err := ioutil.ReadFile("unixdict.txt")
+    r, err := http.Get("http://www.puzzlers.org/pub/wordlists/unixdict.txt")
+    if err != nil {
+        fmt.Println(err)
+        return
+    }
+    b, err := ioutil.ReadAll(r.Body)
+    r.Body.Close()
     if err != nil {
         fmt.Println(err)
         return
     }
     var ma int
-    m := make(map[string][]string)
-    for _, word := range strings.Split(string(b), "\n") {
-        bs := byteSlice(word)
+    var bs byteSlice
+    m := make(map[string][][]byte)
+    for _, word := range bytes.Fields(b) {
+        bs = append(bs[:0], byteSlice(word)...)
         sort.Sort(bs)
         k := string(bs)
         a := append(m[k], word)
@@ -27,13 +35,13 @@ func main() {
     }
     for _, a := range m {
         if len(a) == ma {
-            fmt.Println(a)
+            fmt.Printf("%s\n", a)
         }
     }
 }
 
 type byteSlice []byte
 
-func (b byteSlice) Len() int { return len(b) }
-func (b byteSlice) Swap(i, j int) { b[i], b[j] = b[j], b[i] }
+func (b byteSlice) Len() int           { return len(b) }
+func (b byteSlice) Swap(i, j int)      { b[i], b[j] = b[j], b[i] }
 func (b byteSlice) Less(i, j int) bool { return b[i] < b[j] }