method find, findW
from, to [,c1 [,c2]...] = regex_object:find (subj [, init])
Parameters:
subj : string
init : integer (default=1; can be negative)
Returns:
from : integer
to : integer
c1,... : strings (there can be false in place of captures
not participated in the match)
Note:
regex_object:findW receives its 1-st argument and returns captures
in UTF-16LE encoding.
Far API used:
RegExpControl