The String extension provides string reporters.
- UPPER-CASE, LOWER-CASE -- alter the letter case of strings
- STARTS-WITH, ENDS-WITH -- match a string against the start or end of another string
- REX-MATCH -- search in strings using standard regular expressions
- REX-REPLACE-FIRST
- FROM-FILE -- read an entire file into a string with one command
- MD5 -- generate the MD5 hash for a string