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.

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