Below is my current code that sorts a list in acesending order:

```
qsort::[Int]->[Int]
qsort[]=[]
qsort(x:xs)
 =qsort[y|y<-xs, y<=x]++[x]++qsort[y|y<-xs,y>x]

```

How would i modify/create a function that sorts a list such as:

```
[("Bob",22),("Peter",38),("Charlie",19)]

```

by the int value