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
2
votes
1 answer
how to enable traces for Boost Regex and Boost Spirit Lex
How can I enable debugging traces for those libraries such as the traces created by Boost Spirit Qi.
It would be useful to get some generated XML files which show me the paths of the underlying states.
Baradé
- 1,290
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2
votes
2 answers
How can I find the index in a string that matches a boost regex?
How can I find the index in a string that matches a boost regex?
Brian R. Bondy
- 339,232
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2
votes
2 answers
How to parse an 8-bit hexadecimal number and a string using boost C++?
I have just started using boost C++ libraries for some parser work. I would like to use some help on the following:
Matching an 8-bit hexadecimal number. I have tried: char_("0-9a-fA-F") which matches only one hexadecimal digit. I've also tried…
user3582270
- 21
- 3
2
votes
1 answer
Boost regex expression capture
My goal is to capture an integer using boost::regex_search.
#define BOOST_REGEX_MATCH_EXTRA
#include
#include
int main(int argc, char* argv[])
{
std::string tests[4] = {
"SomeString #222",
"SomeString #1",
…
stands2reason
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- 18
2
votes
1 answer
Optimization of the Regex?
Hi guys I am new to the regex for some patterns matching i have wrote the regex but it is very lengthy regex so i was hoping that any one can help me optimize it ?
My REGEX-->
(T)(\d{9})(T)(\s{0,19}\d{0,19}\s{0,19}[0-9DO ]\d{0,19}\s{0,19}[OD0-9…
user2553512
2
votes
2 answers
How to get array of matches
I'm trying to do something like in the example of boost::regex_serach in here .
My sample of code is :
boost::regex expression("");
std::string::const_iterator start, end;
start =…
user2597359
- 51
- 5
2
votes
3 answers
Limiting input data
I am new to regular expressions. I have been reading about regex for last couple of hours to understand how to use regex* to achieve the following, but with not much luck. My brain has started hurting. Hence this call for help. Following are the…
user1937634
- 31
- 2
2
votes
2 answers
Normal login regex
I want to check login with regex.
Login must contain at least 3-16 characters ({3,16})
Login can contains only alphanumeric, - and _ ([a-zA-Z0-9_-])
Login can NOT contain __, --, -_, _- ((?!--|__|-_|_-))
Login can NOT contain - or _ at the end.…
Shamil Yakupov
- 5,409
- 2
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2
votes
0 answers
Error in building boost library for Android framework on Linux
I am facing a problem while building boost library from latest version 1.53.0.
While following all steps as described in most of the tutorials for building boost library on Linux system for Android NDK, a weird error is…
upx86
- 21
- 4
2
votes
1 answer
Boost.Regex oddity
Does anyone have any idea why the following code would output "no match"?
boost::regex r(".*\\.");
std::string s("app.test");
if (boost::regex_match(s, r))
std::cout << "match" << std::endl;
else
std::cout << "no match" <<…
ldx
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2
votes
1 answer
replace string through regex using boost C++
I have string in which tags like this comes(there are multiple such tags)
|{{nts|-2605.2348}}
I want to use boost regex to remove |{{nts| and }} and replace whole string that i have typed above with
-2605.2348
in original string
To make it more…
psyche
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2
votes
1 answer
Extracting sub-string of 4 digit in a line
Trying to figure out how to extract groups of 4 digit using regex
The regex I'm using now :
regex_time : "(([01][0-9]|2[0-3])[0-5][0-9])";
Code sample:
regex expressionFormat(REGEX_TIME);
boost::match_results what;
if…
Larry Lee
- 61
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2
votes
1 answer
C++ to convert Boost Regex match result to other format
Possible Duplicate:
How to convert a number to string and vice versa in C++
How should I convert the boost::regex match result to other format, like integer with below code?
string s = "abc123";
boost::regex expr("(\\s+)(\\d+)");
boost::smatch…
Stan
- 37,207
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2
votes
1 answer
Compilation issue with boost library
I am trying to compile some source codes. However it is throwing some error related to boost library. Here is the error
undefined reference to `boost::re_detail::get_mem_block()'
main.cpp:(.text+0x40a6): undefined reference to…
rajan sthapit
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1
vote
1 answer
compiling my project with boost::regex linked as static
I am using Boost.Regex in my VC2011 project and the latest Boost.Regex was compiled to a static and dynamic library.
I've forced my VC project to link the static library (boost_regex-vc110-mt-1_49.lib), but after the project was compiled and when it…
user1285419
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