String.count: Difference between revisions

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Line 6: Line 6:
<syntaxhighlight lang="lua">
<syntaxhighlight lang="lua">
function string.count(text, search)
function string.count(text, search)
if searchand text then
if search and text then
local string_count = 0
local string_count = 0
for i in string.gfind(text, search) do
for i in string.gfind(text, search) do
Line 34: Line 34:
<syntaxhighlight lang="lua">
<syntaxhighlight lang="lua">
function string.count(text, search)
function string.count(text, search)
if searchand text then
if search and text then
local string_count = 0
local string_count = 0
for i in string.gfind(text, search) do
for i in string.gfind(text, search) do

Revision as of 11:07, 30 June 2012

English:

This Function counts a text from a text. It is server side and client side!

function string.count(text, search)
	if search and text then
		local string_count = 0
		for i in string.gfind(text, search) do
			string_count = string_count + 1
		end
		return string_count
	else
		return 0
	end
end

Usage:

outputChatbox(string.count("A Text", "T")) -- and the result is 2!


German:

Diese Funktion zählt euch auf, wie oft ein String in einem anderen gegeben String vorhanden ist. Diese Funktion geht serverseitig, wie auch clientseitig. Die Verwendung ist eigentlich ganz simpel, allerdings sehr nützlich!

function string.count(text, search)
	if search and text then
		local string_count = 0
		for i in string.gfind(text, search) do
			string_count = string_count + 1
		end
		return string_count
	else
		return 0
	end
end

Verwendung:

outputChatbox(string.count("Yeah, Senfsalat", "a")) -- Das Ergebnis btw. der Rückgabewert währe in diesem Fall 3. Da 3x "a" vorhanden ist.