Le 29/09/2010 03:16, Lex Trotman a écrit :
On 29 September 2010 11:09, Lex Trotman elextr@gmail.com wrote:
On 29 September 2010 10:30, Erik de Castro Lopo mle+tools@mega-nerd.com wrote:
Hi all,
I've got a file of C code which for part of the file has an extra single space indent on the left hand side. To fix this I'm trying to do a regex search for "^ " and replace it with "" (ie empty string). Unfortunately, this search/replace removes all space indentation which is not really what I expect.
Any clues on getting this right? Is this a bug?
Actually having a bit of a think, it can't work since after replacing the first space with nothing it will find another space at the same place and remove it until it removes all the spaces at the start of the line before moving on to the next.
So its working right, just not what you want :-) & I'm not sure how to do it.
not sure it is "right" -- it already matched ^, so why match it again? -- but it's at least not really surprising. And it's really easy to work around, simply match the whole line: ^ (.*)$ and replace it with the captured data \1 and you're done :)
Regards, Colomban