无编辑摘要
imported>850710247liu (创建页面,内容为“ local p = {} --[[--------------------------< I S _ V A L I D _ A C C E S S D A T E >---------------------------------------- returns true if: Wikipedia start dat…”) |
imported>=海豚= 无编辑摘要 |
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local coins_date; | local coins_date; | ||
if date_string:match("^%d%d%d%d%-%d%d%-%d%d$") then -- year-initial numerical year month day format | if date_string:match("^%d%d%d%d%-%d%d?%-%d%d?$") then -- year-initial numerical year month day format | ||
year, month, day=string.match(date_string, "(%d%d%d%d)%-(%d%d)%-(%d%d)"); | year, month, day=string.match(date_string, "(%d%d%d%d)%-(%d%d?)%-(%d%d?)"); | ||
if 12 < tonumber(month) or 1 > tonumber(month) or 1583 > tonumber(year) then return false; end -- month number not valid or not Gregorian calendar | if 12 < tonumber(month) or 1 > tonumber(month) or 1583 > tonumber(year) then return false; end -- month number not valid or not Gregorian calendar | ||
anchor_year = year; | anchor_year = year; | ||