:relfileprefix: ../../../ [#A28920C1779083875069AE1BCB12230A5EABEB59] = digit_chars == Synopsis Declared in header `` [source,cpp,subs="verbatim,macros,-callouts"] ---- constexpr const xref:boost/urls/grammar/digit_chars_t.adoc[digit_chars_t] digit_chars; ----