https://wiki.statsape.com/index.php?action=history&feed=atom&title=%E6%A8%A1%E5%9D%97%3AStripToNumbers 2026-11-10T13:31:43Z 本wiki上该页面的版本历史 MediaWiki 1.39.6 https://wiki.statsape.com/index.php?title=%E6%A8%A1%E5%9D%97:StripToNumbers&diff=5094&oldid=prev 2024-01-18T06:34:27Z

<p>创建页面，内容为“local p = {} function p.main(frame) local theString = mw.text.unstrip(frame.args[1]) local onlyNumber onlyNumber = (string.match(theString, &quot;%-?[%d%.]+&quot;)) checkedNumber = tonumber(onlyNumber) if checkedNumber == nil then error(&quot; Input did not contain valid numeric data&quot;) else return checkedNumber end end function p.halve(frame) local checkedNumber = (p.main(frame)) local halvedNumber halvedNumber = (checkedNumber / 2) return halvedNumber end fun…”</p> <p><b>新页面</b></p><div>local p = {}<br /> function p.main(frame)<br /> local theString = mw.text.unstrip(frame.args[1])<br /> local onlyNumber<br /> onlyNumber = (string.match(theString, &quot;%-?[%d%.]+&quot;))<br /> checkedNumber = tonumber(onlyNumber)<br /> if checkedNumber == nil then<br /> error(&quot; Input did not contain valid numeric data&quot;)<br /> else<br /> return checkedNumber<br /> end<br /> end<br /> <br /> function p.halve(frame)<br /> local checkedNumber = (p.main(frame))<br /> local halvedNumber<br /> halvedNumber = (checkedNumber / 2)<br /> return halvedNumber<br /> end<br /> function p.mainnull(frame)<br /> local theString = mw.text.unstrip(frame.args[1])<br /> local onlyNumber<br /> onlyNumber = (string.match(theString, &quot;%-?[%d%.]+&quot;))<br /> checkedNumber = tonumber(onlyNumber)<br /> if checkedNumber == nil then<br /> return nil<br /> else<br /> return checkedNumber<br /> end<br /> end<br /> return p</div>

Zeroclanzhang