Your sentence
Ya+se+lo+he+dicho.
Words in this sentence
ya
now, right now, (in the negative) anymore, no longer; by now, at this point; indicates completion of an action (difference from sense 4 depends on context); yet (in questions); already; at some point in the future, later, eventually, soon, then, afterwards; immediately; only
Adverb
se
A reflexive or reciprocal pronoun: oneself, himself, herself, itself, yourself; themselves; yourselves; each other; one another; A pronoun used with transitive verbs to create the passive voice; A pronoun used with a verb conjugated in the third-person singular to convey an impersonal meaning; Used to third person subjunctive moods to form an impersonal imperative.; used instead of indirect object pronouns le and les before the direct object pronouns lo, la, los, or las
Pronoun
él
he, him, masculine personal third person subject and disjunctive pronoun (used as a subject and after prepositions); it, masculine non-personal third-person subject and disjunctive pronoun (usually used after prepositions to refer to masculine nouns)
Pronoun
haber
to have; forms the perfect aspect; to hold, to possess; to exist; there be; “there is”, “there are” (hay); “there was”, “there were” (hubo/había); to have to; to be necessary; used to denote a past obligation
Verb
decir
to say, to tell, to name, to mention; to pronounce, sound out; to say, opine; to say (of writing); to show; to demonstrate; to call; to be said (passive voice structure); it is said; to declare
Verb