- chomp
- endswith
- format
- indent
- join
- lower
- replace
- regex
- regexall
- split
- startswith
- strrev
- substr
- title
- trim
- trimprefix
- trimsuffix
- trimspace
- upper
- alltrue
- anytrue
- chunklist
- coalesce
- coalescelist
- compact
- concat
- contains
- distinct
- element
- flatten
- index
- keys
- length
- lookup
- matchkeys
- merge
- range
- replace
- setintersection
- slice
- sort
- sum
- transpose
- values
- zipmap