Like in
1) "Evaluating Evidence Submitted in Support of a Petition for an
Alien of Extraordinary Ability. 8 CFR 204.5(h)(3)"
"8 CFR 204.5(h)(3)" is a regulation code.
2) "The statutory framework for the Alien of Exceptional Ability
visa classification at INA 203(b)(2)(A)"
"203(b)(2)(A)" is a classification code.
I hope this helps.
