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Modul:String (Quelltext anzeigen)

Version vom 26. November 2025, 09:26 Uhr

353 Bytes hinzugefügt , 26 November

splitAndStrip() nil handling

HeikoBot

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15.075

Bearbeitungen

@@ Zeile 39: / Zeile 39: @@
 --	mw.log("split2(" .. (s or "nil") .. ", " .. (delimiter or "nil") .. ")")
      local result = {}
-     if not com.isEmpty(s) then
+     if s ~= nil and s ~= "" then
 		result = p.split(s, delimiter)
      end
 --	mw.logObject(result)
 	return result
-end
-function p.list(table, separator)
-	-- converts a keyed table into a list with delimiters
-	-- the indexes/keys gonna lost and the list may be unsorted
-	-- it's the counterpart of p.split()
-	local list = ""
-	if not com.isEmpty(table) then
-		if type(table) == "table" then
-			separator = separator or " "
-			for _, v in pairs(table) do
-				if #list ~= 0 then
-					list = list .. separator
-				end
-   				list = list .. v
-			end
-		else
-			list = table
-		end
-	end
-	return list
 end
@@ Zeile 89: / Zeile 68: @@
 	-- if list has no content, table will be empty
 	delimiter = delimiter or " "
-	s = s .. delimiter
+	s = (s or "") .. delimiter
      local result = {}
      local start = 1
@@ Zeile 104: / Zeile 83: @@
 --	mw.logObject(result)
      return result
+end
+function p.bracketSplitAndStrip(s)
+	-- scheidet einen geklammerten String am Anfang und am Ende ab
+	-- Beispiel: "( a ) b (c)" ergibt "( a )", "b", "(c)"
+	local s_pre_bracket = ""
+	local s_post_bracket = ""
+	-- Klammerung am Anfang
+	local bracket_open = string.find(s, "%(")
+	local bracket_close = string.find(s, "%)")
+	if bracket_open == 1 and bracket_close ~= nil then
+		s_pre_bracket = string.sub(s, bracket_open, bracket_close)
+		s = p.strip(string.sub(s, bracket_close+1))
+	end
+	-- Klammerung am Ende
+	bracket_open = string.find(s, "%([^%(]*$")
+	bracket_close = string.find(s, "%)[^%)]*$")
+	if bracket_open ~= nil and bracket_close == string.len(s) then
+		s_post_bracket = string.sub(s, bracket_open, bracket_close)
+		s = p.strip(string.sub(s, 1, bracket_open-1))
+	end
+	return s_pre_bracket, s, s_post_bracket
 end
 return p