Return a list of the elements of an array along with their position

This example iterates through an array of names and outputs the position of the name in the array along with name.

Code

define listMe(p::pair) => {  
    return #p->first+'. '+#p->second
}

var( myNames = array('Tom' , 'Jen' , 'Cam' ))

$myNames->foreachpair => {^  listMe(#1)+'\n' ^}

Result

1. Tom
2. Jen
3. Cam