Problem with RegExp
Russell Lewis
webmaster at villagersonline.com
Wed Jan 2 11:39:42 PST 2008
Matthew wrote:
> I was playing around with RegExp and noticed it is not working like I think it should be working. This is the same with both 1.0 and 2.0.
>
> import std.stdio;
> import std.regexp;
>
> void main (char [][] args) {
> string text = "Why doesn't it find the sssss's?";
>
> RegExp pattern = new RegExp(r"[^\s]+");
> //Notice the escape code in the expression.
>
> RegExp list = pattern.search(text);
>
> foreach(m; list) {
> writefln(m.match(0));
> }
>
> }
>
> The regular expression should match one or more non-whitespace characters. On my comp the whitespace characters don't match, but neither do lower case s's. Interestingly enough if I try the following.
>
> RegExp pattern = new RegExp(r"[^\W]+");
>
> I get the exact same behavior except now capitol W's aren't matched instead of lower case s's. I don't know if this is a bug or not as I've never used RegExp class before, but I wonder if it does this for everyone?
Do you need a double-backslash?
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