regexblog11

regexblog11.scala

object Regex {
    def fullMatch(input: String, pattern: String) = {
        val parsed = RegexParser(pattern).getOrElse(
            throw new RuntimeException("Failed to parse regex")
        )
        val nfa = NFA.regexToNFA(parsed)
        NFAEvaluator.evaluate(nfa, input)
    }   

    def matchAnywhere(input: String, pattern: String) = 
        fullMatch(input, ".*" + pattern + ".*")
}