UI Design - Validation for NR in the name request modals

Determine the validation for entry of the NR number in the modals. This should be the same for all places where the modals appear (in Name Request, Correction filing, Business Dashboard, alteration filing, change of name filing, etc.

Normalize all inputs to display as NR xxxxxxx (eg NR 1234567) in the NR number field

Allow the following:
number only "1234567"
NR with no space before number "NR1234567"
nr in lowercase "nr1234567","nr 1234567"
NR with single or multiple spaces before number "NR 1234567"," nr 1234567", "NR 1234567"
number only with leading or trailing spaces " 1234567","1234567 "
Preceding and Trailing spaces with or without NR should be allowed but normalized
~We should also normalize if there is a space in the middle. 'NR 12 34567'~