Regular Expression Compiler/Searcher
Returns a line of text if a regular expression is found on that line
Defined Grammar
E -> D
D -> C
D -> C|D
C -> T
C -> TC
T-> F
T -> F*
T -> F?
F -> \v
F -> (E)
F -> v
F -> .
v -> Approved literal
Usage:
java REcompile Regex String | java REsearch Text File to Search