Regex Tester & Validator

Captures a voyage code consisting of exactly 4 digits followed by one uppercase letter (e.g., '0123A') from text containing 'Voyage:' followed by a literal '\xa0' escape sequence and whitespace. Typically used to parse Niledutch shipping documents or emails where non-breaking spaces were double-escaped during text extraction/decoding, enabling reliable voyage number extraction from messy transport data.