:relfileprefix: ../../../../ [#boost-urls-grammar-digit_chars_t-find_if] = xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/grammar.adoc[pass:[grammar]]::xref:boost/urls/grammar/digit_chars_t.adoc[pass:[digit_chars_t]]::find_if == Synopsis Declared in header `` [source,cpp,subs="verbatim,macros,-callouts"] ---- char const* find_if( char const* first, char const* last) const noexcept; ----