The phrase "a regarding" is not correct and usable in written English.
It is incorrect because "regarding" is a preposition and does not require an article like "a" before it.
Example: "I have a question regarding the project timeline."
Alternatives: "concerning" or "about".
What are you offering, [Senate Candidate 2]?" Later Rod Blagojevich stated that... "it is not coming for free.... It's got to be good stuff for the people of Illinois and good for me".... On Nov. 5, 2008, Rod Blagojevich spoke with Deputy Governor A regarding positions that Rod Blagojevich might be able to obtain in exchange for the soon-to-be vacated Senate seat.
For many of the studies evaluated as "A" regarding the study quality, in terms of the question of interest, the difference in efficacy compared to the placebo effect was nevertheless not a priori defined as a primary endpoint.
A) Regarding the reviewers' concern that the 4SE mutant phenotype is more severe than our ULK3 overexpression phenotype, we would argue that this is the expected result because, the phosphomimetic Ser to Glu mutations are irreversible.
An Abolitionist, If he were honest, could not be other than a, Regarding union with slaveholders as a crime, he must necessarily hate the Constitution under which that Union existed.
(2) The provisions of Note 2(a) regarding five (5percentnt interests shall include all voting or nonvoting stock or limited partnership equity interests of five (5percentnt or more.
Subject to such limitations as may be prescribed in those regulations, information communicated to the board by the officer in accordance with this section, section 614(b) of this title (including any comment on information referred to in subparagraph (A) regarding that officer), or other applicable law.
