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May 2, 2026
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This adds convenience methods to
Track1for identifying IC-card service codes parsed from Track 1 data:isEMV()isICCard()isInternationalICCard()The existing Track 1 parser and regexp are unchanged. The new methods interpret the already-parsed service code, keeping EMV/IC-card detection as a semantic check rather than a separate Track 1 grammar.
Tests cover:
2xx)6xx)Tested with: