Re: detect if line has only white space?

[marc0]

Miguel Frasson on 10 Nov 2003 18:42:56 +0100 writes:

> I would like to have a elisp function that detects if the current line
> contains only white space. Some idea? 

matching the current line content with the regexp ^[    ]*$   ?

> Aditionally, I would like to remove all space at the end of the
> lines at once (e-lisp code). How?

M-x replace-regexp RET [        ]*$ RET RET

-- 
marc0@autistici.org - 0x4E8899C2