Shamazing

package shamazing import ( "regexp" "strconv" ) // FindLongestString will retrieve a string like a SHA1, MD5 or whatever // and return the longest string (first one) func FindLongestString(str string) string { var re = regexp.MustCompile("[a-zA-Z]+") var values = re.FindAll([]byte(str), -1) return string(findLongest(values)) } // FindLongestInteger will retrieve a string like a SHA1, MD5 or whatever // and return longest integer (first one) func FindLongestInteger(str string) (int64, error) { var re = regexp.MustCompile("[0-9]+") var values = re.FindAll([]byte(str), -1) var max = findLongest(values) var a, err = strconv.Atoi(string(max)) if err != nil { return 0, err } return int64(a), nil } func findLongest(values [][]byte) []byte { var max []byte for _, value := range values { if len(value) > len(max) { max = value } } return max }