Modul:DecodeArgs: Unterschied zwischen den Versionen
Aus GEOWiki@LMU
| Zeile 15: | Zeile 15: | ||
do | do | ||
start = stop + 2 | start = stop + 2 | ||
| − | stop = string.find( s, ', ', start ) | + | stop = string.find( s, ', ', start ) |
end | end | ||
| + | end | ||
| + | if stop == nil then | ||
| + | stop = string.len | ||
| + | else | ||
| + | stop = stop - 1 | ||
end | end | ||
Version vom 25. April 2020, 18:19 Uhr
Die Dokumentation für dieses Modul kann unter Modul:DecodeArgs/Doku erstellt werden
local p = {}
function p.decode( frame )
local r = ''
local start = 1
local stop = 1
local j = tonumber(frame.args[1])
local s = frame.args[2] or ''
if j == 1 then
stop = string.find( s, ', ', start )
end
if j ~= 1 then
for i = 1,j
do
start = stop + 2
stop = string.find( s, ', ', start )
end
end
if stop == nil then
stop = string.len
else
stop = stop - 1
end
r = string.sub( s , start, stop )
return r
end
return p
