== stringutils.lua ==

This module adds some extra functions to the standard Lua `string` library.  These can also be used as 'string methods', both valid syntaxes are shown here.

'''`string.split (s, delimiter)`'''[[BR]]
'''`s:split (delimiter)`'''
 Returns an array of substrings, separated by the pattern `delimiter`.

'''`string.template (s, variables)`'''[[BR]]
'''`s:template (variables)`'''
 Returns a formatted string, replacing any `%{key}%` by the value of `variables.key`.