Ruleset set_abbr2zone(mapping(string:string) abbr2zone)
Sets the guess-mapping for timezones. Default is the mapping
Abbreviation Interpretation AMT America/Manaus [UTC-4] AST America/Curacao [UTC-4] CDT America/Costa_Rica [UTC-5] CST America/El Salvador [UTC-6] EST America/Panama [UTC-5] GST Asia/Dubai [UTC+4] IST Asia/Jerusalem [UTC+2] WST Australia/Perth [UTC+8]
YMD.parse