string.byte
Summary
Converts a character into its ASCII (decimal) equivalent
Prototype
code = string.byte (s, n)Description
Returns the ASCII code for the nth character of the string s. The inverse operation is carried out by string.char.
Default for n is 1.
print (string.byte ("ABC")) --> 65 (A is 65 in ASCII)
print (string.byte ("ABC", 2)) --> 66 (B is 66)
See Also ...
Topics
Lua base functions
Lua bc (big number) functions
Lua bit manipulation functions
Lua coroutine functions
Lua debug functions
Lua io functions
Lua math functions
Lua os functions
Lua package functions
Lua PCRE regular expression functions
Lua script extensions
Lua string functions
Lua table functions
Lua utilities
Regular Expressions
ScriptingLua functions
string.char (Converts ASCII codes into their equivalent characters)
string.dump (Converts a function into binary)
string.find (Searches a string for a pattern)
string.format (Formats a string)
string.gfind (Iterate over a string (obsolete in Lua 5.1))
string.gmatch (Iterate over a string)
string.gsub (Substitute strings inside another string)
string.len (Return the length of a string)
string.lower (Converts a string to lower-case)
string.match (Searches a string for a pattern)
string.rep (Returns repeated copies of a string)
string.reverse (Reverses the order of characters in a string)
string.sub (Returns a substring of a string)
string.upper (Converts a string to upper-case)(Help topic: lua=string.byte)
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