string.popSuffix

Syntax	string.popSuffix (string, separator)
Params	string is a string which you want to remove any suffixes from. separator is an optional character that separates a name from a suffix
Action	Returns the part of the string up to, but not including, the last occurrence of separator.
Returns	The resulting string.
Examples	string.popSuffix ("file.html", '.') // "file" string.popSuffix ("file.html") // "file" // If the separator is not given, it is assumed to be '.'. string.popSuffix ("file.html.hqx") // "file.html" // It only removes the last suffix.