joinToString

joinToString(array, separator?) → string · String

Join array elements into a string with optional separator (defaults to ","). Alias-style alternative to join().

• array (required): array of values to join

• separator (optional): delimiter string, defaults to ","

echo '["a", "b", "c"]' | utlx -e 'joinToString($input, " - ")'
# a - b - c