Re: [Boost-users] Boost replace - a trailing 0

On Fri, 3 Dec 2004 14:00:01 +0100, Leon Mergen <leon@antrophia.com> wrote:

Hello,

I'm trying to use boost regex'es replace and add a trailing 0 after the \1 part. However, it seems to want to replace this with \10, which is not what I want.

Anyone has any idea how to do this in a proper way ?

Thanks in advance!

Regards,

Leon Mergen

If you use the 'format_all' flag, you can use something like ($1)0 as a format string. For example, boost::regex_replace(std::string("Hello"), boost::regex("([a-zA-Z]+)"), "[($1)0]", boost::regex_constants::format_all); yeilds the string "[Hello0] HTH Stuart Dootson