Returns the specified text, minus any characters not considered printable. Printable characters are the 95 printable ASCII characters plus three special characters: BACKSPACE (0x08), TAB (0x09), and NEWLINE (0x0a).
Supports US English text only.
clean( text )
text: (Text) The text to be "cleaned" for printing purposes.
Text
clean("this
text
needs
to
be
cleaned")
returns this text needs to be cleaned
cleanwith(): Use this function to perform the same operation as the clean()
function, but with a custom set of characters.
strip(): Use this function to perform the opposite to the clean()
function.