function isOdd( n ) {
		return n % 2 === 0;
	}
BIC is the business identifier code (ISO 9362). This BIC check is not a guarantee for authenticity.

BIC pattern: BBBBCCLLbbb (8 or 11 characters long; bbb is optional)

Validation is case-insensitive. Please make sure to normalize input yourself.

BIC definition in detail:
- First 4 characters - bank code (only letters)
- Next 2 characters - ISO 3166-1 alpha-2 country code (only letters)
- Next 2 characters - location code (letters and digits)
  a. shall not start with '0' or '1'
  b. second character must be a letter ('O' is not allowed) or digit ('0' for test (therefore not allowed), '1' denoting passive participant, '2' typically reverse-billing)
- Last 3 characters - branch code, optional (shall not start with 'X' except in case of 'XXX' for primary office) (letters and digits)