lpeg.R

Lua function lpeg.R Summary Returns a pattern that matches a range of characters Prototype lpeg.R ({range}) Description Returns a pattern that matches any single character belonging to one of the given ranges. Each range is a string xy of length 2, representing all characters with code between the codes of x and y (both inclusive). As an example, the pattern lpeg.R("09") matches any digit, and lpeg.R("az", "AZ") matches any ASCII letter. See Also ... Topics Lua bc (big number) functions Lua bit manipulation functions Lua LPEG library Lua package functions Lua PCRE regular expression functions Lua script extensions Lua string functions Lua table functions Lua utilities Regular Expressions Scripting Lua functions lpeg.C (Creates a simple capture) lpeg.Carg (Creates an argument capture) lpeg.Cb (Creates a back capture) lpeg.Cc (Creates a constant capture) lpeg.Cf (Creates a fold capture) lpeg.Cg (Creates a group capture) lpeg.Cmt (Creates a match-time capture) lpeg.Cp (Creates a position capture) lpeg.Cs (Creates a substitution capture) lpeg.Ct (Creates a table capture) lpeg.locale (Returns a table of patterns matching the current locale) lpeg.match (Matches a pattern against a string) lpeg.P (Converts a value into a pattern) lpeg.print (Outputs debugging information to stdout) lpeg.S (Returns a pattern that matches a set of characters) lpeg.type (Tests if a value is a pattern) lpeg.V (Creates a non-terminal variable for a grammar) lpeg.version (Returns the LPeg version) (Help topic: lua=lpeg.R) Documentation contents page