Ximan: Created page with "== Calling Pattern == Call local r[,...] = sl.str.len(a[,...]) Args a1...aN are strings Results r1...rN are numbers == Usage Example == local s = sl.str local a,b,c = ..."

2010-11-12T01:26:48Z

Created page with "== Calling Pattern == Call local r[,...] = sl.str.len(a[,...]) Args a1...aN are strings Results r1...rN are numbers == Usage Example == local s = sl.str local a,b,c = ..."

New page

== Calling Pattern ==
Call
local r[,...] = sl.str.len(a[,...])
Args
a1...aN are strings
Results
r1...rN are numbers

== Usage Example ==

local s = sl.str
local a,b,c =
'One string',
'Two strings',
'Three strings'
local r1,r2,r3 = s.len(a,b,c)
print(r1..' '..r2..' '..r3)

--> 10 11 13

== Description ==

Len returns the lengths of all arguments, if they are strings. Non-strings are assigned a length of zero.

== Upon Error ==

Len fails silently. If len receives no arguments then nil is returned.

== See Also ==

* [[str|string table]]

* [[str.right]]

* [[str.split]]

* [http://www.easyuo.com/openeuo/wiki/index.php/Documentation#String_Functions Lua String Functions]

Str.len - Revision history

Ximan: Created page with "== Calling Pattern == Call local r[,...] = sl.str.len(a[,...]) Args a1...aN are strings Results r1...rN are numbers == Usage Example == local s = sl.str local a,b,c = ..."