Difference between revisions of "Str.lower"
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* [http://www.easyuo.com/openeuo/wiki/index.php/Documentation#String_Functions Lua String Functions] | * [http://www.easyuo.com/openeuo/wiki/index.php/Documentation#String_Functions Lua String Functions] | ||
Latest revision as of 18:38, 11 November 2010
Calling Pattern
Call
local r[,...] = sl.str.lower(a[,...])
Args
a1...aN are strings, numbers, or nil
Results
r1...rN are strings
Usage Example
local s = sl.str local a,b,c = 'One string', 'Two strings', 'Three strings' local r1,r2,r3 = s.lower(a,b,c) print(r1) print(r2) print(r3)
--> one string --> two strings --> three strings
Description
Lower returns the lowercase version of all string arguments. Numerics and booleans are converted to strings. Nils are converted to empty strings.
Upon Error
Lower fails silently. If lower receives no arguments then nil is returned.
