The content blade scans for UK BIC numbers by requiring matches for both rules.
European BIC number format
UK format of the BIC number
BIC rule: 8 or 11 alphanumeric characters. Letters 5th and 6th will always have “GB” as the ISO 3166-1 alpha-2 country code.
Pattern:
LLLLLLAAA
LLLLLLAAAAA
LLLLLLAA-AAA
LLLLLLAA AAA
LLLLLL AA AAA
LLLL LL AA AAA
LLLL LL AA-AAA