:relfileprefix: ../../../../
[#E9231C134DA05A21218502CB85A1B14400829E80]

= Function optional_rule_t::parse



== Synopsis

Declared in header `</boost/url/grammar/optional_rule.hpp#L71[boost/url/grammar/optional_rule.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
result<xref:boost/urls/grammar/optional_rule_t/value_type.adoc[value_type]>
parse(
    const char*& it,
    const char* end) const;
----