literal
Parsing expression that represents any literal of length len that satisfies the b lambda.
Samples
import io.kpeg.pe.Symbol.Rule
fun main() {
//sampleStart
// Bob - OK
// bob - OK
// BOB - OK
literal(len = 3) {
it.equals("Bob", ignoreCase = true)
} // EvalPE<String>
//sampleEnd
}