Question

Difference between regular and nonregular languages

Answer 1

regular is the language which u speak offently no regular is when you speak for sepicific reason

Answer 2

reguar language meansTo prove that a language such as this is not regular, one often uses the Myhill–Nerode theorem or the pumping lemma among other methods. Finitelanguages - those containing only a finite number of words. These are regular languages, as one can create a regular expression that is the union of every word in the language.
all  finite languages are regular languages .