how to sort a list with a string key in a different order ?
this is my list and my key is a string
mylist elem1
mylist elem10
mylist elem11
mylist elem12
mylist elem13
mylist elem14
mylist elem15
mylist elem2
mylist elem3
mylist elem4
mylist elem5
that’s what i’m looking for
mylist elem1
mylist elem2
mylist elem3
mylist elem4
mylist elem5
mylist elem10
mylist elem11
mylist elem12
mylist elem13
mylist elem14
mylist elem15