07-10-2013
You search for negative range, like not tab plus not space through tilde: [^^I -~]
^I is tab 0x09 and ~ is 0x7E, so type that as [ ^ tab space - ~ ]
You can add any other specials that are OK in your context, like form feed ^L, carriage return ^M and backspace ^H. If they do not show on your screen, look at the line with ex command l: :.l
Last edited by DGPickett; 07-16-2013 at 04:59 PM..
Reason: Explain the tab more carefully.
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