Int B3/AH=71h

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ZIPKEY - CONVERT TWO-LETTER ABBREVIATION TO STATE CODE

AH = 71h
BX = abbreviation, in either case (first letter in BL)

Return:
CF set on error AL = FFh CF clear if successful AL = ZIPKEY state code

See Also: AH=72h

Category: Resident Utilities - Int B3h - Z

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