String.count: Difference between revisions
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Krischkros (talk | contribs) No edit summary |
Krischkros (talk | contribs) No edit summary |
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<syntaxhighlight lang="lua"> | <syntaxhighlight lang="lua"> | ||
function string.count(text, search) | function string.count(text, search) | ||
if | 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 | 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.