Yet Another CPAN Grep

Text-VCardFast ( B/BR/BRONG/Text-VCardFast-0.11.tar.gz, BRONG, 2016; MetaCPAN )

Text-VCardFast/lib/Text/VCardFast.pm ( view source; MetaCPAN )

r more examples see the t/cases directory in the tarball, which contains
  some sample VCARDs and JSON dumps of the hash representation.

  BEGIN:VCARD
  KEY;PKEY=PVALUE:VALUE
  KEY2:VALUE2
  END:VCAR