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17 lines
249 B
Go

package md5
import (
"crypto/md5"
"encoding/hex"
)
func Md5(str string) string {
h := md5.New()
h.Write([]byte(str))
return hex.EncodeToString(h.Sum(nil))
}
func Md5Part(str string, start int, end int) string {
return Md5(str)[start:end]
}