Test case details

Preparation Code

<script>   var str = 'charlie alpha foxtrot beta gamma delta omega iota kappa lambda mu nu xi omicron theta eta zeta',       delim = ', '; </script>

Test cases

Test #1

str.split(' ').join(delim)

Test #2

str.replace(/ /g, delim)

Test #3

str.split(/ /g).join(delim)

Test #4

str.split(/ /).join(delim)

Test #5

str.replace(/ /, delim)