CHAREVEN() Returns characters in the even positions of a string Syntax CHAREVEN(<cString>) --> cString Argument <cString> Designates the character string from which all even characters are returned. Returns CHAREVEN() returns a string containing all the even characters of <cString>. Description CHAREVEN() assembles all even characters within a string into a new character string. This allows you to process variables consisting of the characters and attributes of a video screen's contents very simply. This function can be implemented in conjunction with functions from the video section. You can return the attributes from a screen string, with all the characters removed. Note . The first position in a string is 1, and therefore is not even. Examples . Assemble all even characters: ? CHAREVEN("1234a") // "24" . Return the expanded text to "normal": ? CHAREVEN(" H e l l o") // "Hello"
See Also: CHARMIX() CHARODD() SCREENMIX() SCREENSTR() STRSCREEN()