Boost.Regex is a C++ regular expression library with optional Unicode support through ICU.
Boost.Regex is a C++ regular expression library with optional Unicode support through ICU.
Questions tagged [boost-regex]
296 questions
0
votes
3 answers
Variable number of matches / back references in Regex?
I spent some time recently converting some SCSS code to Stylus, and one of my regex steps was to strip out the $ character in variable names, while formatting those names to camelCase rather than hyphenated-case.
For example,…
lunelson
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0
votes
1 answer
Boost::Regex in Qt Creator
I'm a bit new to libraries and using anything other than Visual Studios to write C++. I was hoping to get help with installing Boost 1_49_0 for use with Qt Creator 4.8.1 on my Windows 7 computer.
Edit: I need specific instructions on how libraries…
trippedoutfish
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0
votes
1 answer
boost::regex performance issue
I am using boost::regex to find a delimiter in a string (in c++) and replace it with a different one if exist:
const boost::regex esc(delimiter);
const std::string rep = "\\\\" + delimiter;
dest += boost::regex_replace(str, esc, rep,
…
Shay
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0
votes
1 answer
Regular Expression with VS2010 C++ / Boost
I am trying to take a string in C++ and find the project name and path contained inside. The string has the format:
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "OpenGL01", "OpenGL01\OpenGL01.vcxproj",…
Joan Carles
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0
votes
1 answer
C++ multiple string grabber(regex)
I have problem with boost::regex, this solution works only for one result in each match
boost::regex regex("id=\"(.*?)\""); // should I use this "id=\"(.*?)\"(.*?)(.*?) "?
boost::sregex_token_iterator iter(xml.begin(), xml.end(),…
user1112008
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-1
votes
1 answer
How does Regex work in Boost Regex C++
I am currently using Boost Regex library and am trying to get a function called arguments in C++. For instance, I have a page with HTML and there a JavaScript function called, we will call it something like
XsrfToken.setToken('54sffds');
What I…
Kurieita
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-1
votes
1 answer
boost::regex_search and replace valgrind errors
I am having a lot of error valgrind when I'm trying to search and replace some data in a string using boost::regex.
I'm getting the correct output but I'm a bit scared of this errors
The thing funny it's that when I comment the line with the…
Alexis
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-1
votes
4 answers
Nesting OR in Regular Expressions
How do I match an expression where I need to do an or of another set?
i.e., how do I match something of the format
[
[
[ a | b ] |
[ x | y ]
]
]
where a, b, x and y are strings.
I want to match the phrases like
a
b
x
y
a x
a y
b x
b…
Bhargava Srinarasi
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votes
1 answer
Is boost regex slower than this combination of isupper and isdigit?
I need to check whether a string consists of a special set of characters only (ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789<).
I could either use boost regex or a combination of isupper and isdigit. Which one would be considered the better choice when it…
tzippy
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-2
votes
1 answer
Regular expression 'is invalid'
I'm trying to select with regular expression any file with db extension. My regex is:
*.db
yet I'm getting error saying that '*' cannot start regular expression? How so, every time I type something like *.exe let's say in windows explorer…
There is nothing we can do
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-4
votes
2 answers
Regex * not working
I have the string "abc.aspx?sdfsdfds;eter;yid=10". I want my regex to match the 10 part of that string.
I wrote the regex (abc.aspx?*[?;]yid=), but it is not matching my string.
The regex abc.aspx?yid=10;sdfsdf matches my string, and I used this…
Hemant Malpote
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