:relfileprefix: ../../../
[#2AD61C5E481A5D37CEEECA43CBF4B766ABB9F834]

= alnum_chars



== Synopsis

Declared in header `</boost/url/grammar/alnum_chars.hpp#L86[boost/url/grammar/alnum_chars.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
constexpr
const xref:boost/urls/grammar/alnum_chars_t.adoc[alnum_chars_t] alnum_chars;
----

