string-split

Is it a good idea? For a reason I thought it should be faster than boost's tokenizer or split. however most of the time I'm stuck in the boost::spirit::compile template <typename Iterator> struct ValueList : bsq::grammar<Iterator, std::vector<std::string>()> { ValueList(const std::string& sep, bool isCaseSensitive) : ValueList::base_type(query) { if(isCaseSensitive) { query = value >> *(sep >> value); value = *(bsq::char_ - sep); } else { auto separator = bsq::no_case[sep]; query = value >> *(separator >> value); value = *(bsq::char_ - separator); } } bsq::rule<Iterator, std::vector<std:

I have the following SQL script: DECLARE @temp table ( ID int IDENTITY(1, 1), data nvarchar(100) ) INSERT INTO @temp (data) VALUES ('a,b,c') INSERT INTO @temp (data) VALUES ('d,e,f') SELECT * FROM @temp AS T INNER JOIN (SELECT * FROM dbo.__StringSplit(T.data, ',', T.ID)) AS S ON T.ID = S.RefID And on after clicking !Execute, I got these: Line 17 The multi-part identifier "T.data" could not be bound. I have also tried the non-join version and got the same error: SELECT T.ID, S.Item AS dataItem FROM @temp AS T, dbo.__StringSplit(T.data, ',', T.ID) AS S WHERE T.ID = S.RefID ... What I expected

I've the following string splitting JavaScript code: var formula = "(field1 + field2) * (field5 % field2) / field3"; console.log(formula.split(/[+(-)% *\/]/)); And the result is out of expectation: ["", "field1", "", "", "field2", "", "", "", "", "field5", "", "", "field2", "", "", "", "field3"] What the desired result would be: ["field1", "field2", "field5", "field2", "field3"] I'm using Google Chrome 11 official release as the testing browser, please kindly advise what I'm doing wrong. Thank you! William Instead of splitting on /[+(-)% *\/]/ split on more than one: /[+(-)% *\/]+/ . You still

I am using Rails 4 and Kramdown, but I believe that this question extends to any (web-) programming language with Markdown support. I am making a blogging website. On the overview page, I want to show the start of each of the articles. As an article can be very long, I only want to show the first part. A bare-bones idea would be to just truncate the article after N characters. A slightly better idea would be to truncate the article after N words. Of course, when dealing with a document that contains additional markup, such as markdown, this can and will break stuff, so another solution is

vector<string> SplitString (string aString,char *sep) { vector<string> vec; char * cstr,*val,*p; string str = aString; cstr = new char [str.size()+1]; strcpy (cstr, str.c_str()); p=strtok (cstr,sep); while(p!=NULL) { vec.push_back(p); p=strtok(NULL,sep); }delete[] cstr;return vec; } This is my code to string split. I sent the below string to split with separator '&' "f0=fname0&l0=lname0&f1=fname1&l1=lname1&f2=fname2&l2=lname2&f3=&l3=". I got result in the vector as below. f0=fname0 l0=lname0 f1=fname1 l1=lname1 f2=fname2 l2=lname2 f3= l3= Now I again the sent the resulted strings with