The sub-delims character set.

Synopsis

Defined in header <boost/url/rfc/sub_delim_chars.hpp>

constexpr grammar::lut_chars sub_delim_chars = "!$&()*+,;=\x27";

Example

Character sets are used with rules and the functions grammar::find_if and grammar::find_if_not.

result< decode_view > = grammar::parse( "Program%20Files", pct_encoded_rule( sub_delim_chars ) );

BNF

sub-delims    = "!" / "$" / "&" / "'" / "(" / ")"
              / "*" / "+" / "," / ";" / "="

Specification

See Also

grammar::find_if, grammar::find_if_not, grammar::parse, pct_encoded_rule.

Convenience header <boost/url.hpp>