[format]

docstring for 'format' function:
------------
Format string, replace braces by corresponding value

(example)
"Hello, {}!" ["John"] format => ["Hello, John!"]
"Numbers: {} {}" [20 3.14] format => ["Numbers: 20 3.14"]
"Boolean: {} {}" [True False] format => ["Boolean: True False"]
"Quotes: {} {}" [[1 2 3] [["a" 1] ["b" 2]]] format => ["Quotes: [1 2 3] [[\"a\" 1] [\"b\" 2]]"]

[tostr]

docstring for 'tostr' function:
------------
Convert a quote of chars to string

(example)
['a' 'b' 'c'] tostr => ["abc"]

[chars]

docstring for 'chars' function:
------------
Convert a string to a quote of chars

(example)
"abc" chars => ['a' 'b' 'c']