Store args passed in array but not the first 2 args

Shell Programming and Scripting
1

Store args passed in array but not the first 2 args.

# bash
declare -a arr=("$@")
s=$(IFS=, eval 'echo "${arr[*]}"')

echo "$s"

output:
 sh array.sh 1 2 3 4 5 6
1,2,3,4,5,6

Desired output:
sh array.sh 1 2 3 4 5 6
3,4,5,6
2 
declare -a arr=("$@")
s=$(IFS=, eval 'echo "${arr[*]:(+2)}"')

echo "$s"

sh array.sh 1 2 3 4 5 6
3,4,5,6
3 
#!/bin/bash

shift 2
arr=( $* )
echo ${arr[*]}

user@Imperfecto_:~$ ./run 1 2 3 4 5 6
3 4 5 6

--ahamed