[#bsl-regex_constants-match_prev_avail] = xref:bsl.adoc[bsl]::xref:bsl/regex_constants.adoc[regex_constants]::match_prev_avail :relfileprefix: ../../ :mrdocs: Alias for `std::regex_constants::match_prev_avail` in the `bsl` namespace. == Synopsis Declared in `<bsl_regex.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- using std::regex_constants::match_prev_avail; ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#