RegExp online builder? [closed] - regex

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Is there a such a tool out there? I need to have one for parse something like [!790123] that has square brackets with "!" follow by any integer number.

Not online, but I generally use grep and then sed to build my regexps. If you have one that does coloured output it is very easy to see if it is getting the matches you want on some test data.

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C++ split string with escape [closed]

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I am new in C++. I am trying to split a string which is like
<a:cb>:"dfddff:gh":[mjddl:]
My delimiter is :, and entries inside <>, "" or [] should not be split. The output should be
a:cb
dfddff:gh
mjddl:
I want to create a function which takes the following parameters
SplitString(string StringToSplit,char delimiter,vector<char>escapeStartList,vector<char>escapeEndList)
Just wanted to know if there is something already existing like this in standard library or boost.
Most of the answer on stackoverflow provides escape sequence of quotation, here i want to use escape start and end.

Symbolic Math Library in C/C++/Obj-C [closed]

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I am trying to implement a graphing calculator on the iPhone. I am looking for a library that can take strings of expressions or functions and let me manipulate them (find derivatives, intercepts, zeros, etc). Does anything like this exist?
There's GiNaC for C++. GPL-licensed and actively maintained, last update only a month ago. I found old links to many others that don't seem to exist anymore; perhaps people simply found it easier to use GiNaC?

Boost::Spirit mini_c tutorial [closed]

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Is there any tutorial describing mini_c example from boost::spirit? It looks as good example of using grammar from boost::spirit::qi, but it's rather complex one and some guide through the code would be helpful.
None that I know of. However, the mini_c example is step 9 in a series of calculator examples. Therefore, if you start working from calc1.cpp up to mini_c (or even the new 'conjure' examples now added to SVN) you shouldn't have a hard time understanding what's going on.

API for real time analysis of Twitter feed? [closed]

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I wanted to know if there are any existing API's used to evaluate any pattern or something out of the real-time twitter feeds?
I'm looking for any API's/Web Services that could work with .NET
Thank You.
http://datasift.net/ does that to some extent (but you'll need to apply to be an alpha tester).
I've used it and it's pretty good.

StyleCop for C++ [closed]

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I would like to ask do You know any programs similar to StyleCop but for C++?
See A free tool to check C/C++ source code against a set of coding standards?. This looks to be what you are after, although I don't know the full capability of the StyleCop tool.