std::regex_constants::match_flag_type - cppreference.com

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Elemento definito nell'header `<regex>`

typedef /unspecified/ match_flag_type; static constexpr match_flag_type match_default = 0 static constexpr match_flag_type match_not_bol = /unspecified/; static constexpr match_flag_type match_not_eol = /unspecified/; static constexpr match_flag_type match_not_bow = /unspecified/; static constexpr match_flag_type match_not_eow = /unspecified/; static constexpr match_flag_type match_any = /unspecified/; static constexpr match_flag_type match_not_null = /unspecified/; static constexpr match_flag_type match_continuous = /unspecified/; static constexpr match_flag_type match_prev_avail = /unspecified/; static constexpr match_flag_type format_default = 0; static constexpr match_flag_type format_sed = /unspecified/; static constexpr match_flag_type format_no_copy = /unspecified/; static constexpr match_flag_type format_first_only = /unspecified/;

Consente di specificare ulteriori opzioni di corrispondenza regolare espressione. È un BitmaskType, le costanti sono:

Original:

Specifies additional regular expression matching options. It is a BitmaskType, the following constants are defined:

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Nota: [first, last) si riferisce alla sequenza di caratteri si allinea.

Original:

Note: [first, last) refers to the character sequence being matched.

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Constant Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Explanation

`match_not_bol`	Il primo carattere [first, last) saranno trattate come se fosse 'non' all'inizio di una riga (cioè ^ non corrisponderà [, primo) Original: The first character in [first,last) will be treated as if it is not at the beginning of a line (i.e. ^ will not match [first,first) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`match_not_eol`	L'ultimo carattere in [first, last) saranno trattate come se fosse 'non' alla fine di una riga (cioè $ non corrisponderà [ultimo, last) Original: The last character in [first,last) will be treated as if it is not* at the end of a line (i.e.* $ will not match [last,last) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`match_not_bow`	"\ B" non corrispondono [, primo) . Original: "\b" will not match [first,first). The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`match_not_eow`	"\ B" non corrispondono [ultimo, last) . Original: "\b" will not match [last,last). The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`match_any`	Se più di una corrispondenza è possibile, quindi ogni partita è un risultato accettabile . Original: If more than one match is possible, then any match is an acceptable result. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`match_not_null`	Non corrispondono sequenze vuote . Original: Do not match empty sequences. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`match_continuous`	Solo corrispondere a un sotto-sequenza che inizia a' prima Original: Only match a sub-sequence that begins at first The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`match_prev_avail`	- Prima è una posizione iteratore valido. Quando è impostato, provoca match_not_bol' e' match_not_bow essere ignorato . Original: --first is a valid iterator position. When set, causes match_not_bol and match_not_bow to be ignored. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`format_default`	Utilizzare le regole ECMAScript per costruire stringhe in std::regex_replace (syntax documentation) Original: Use ECMAScript rules to construct strings in std::regex_replace (syntax documentation) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`format_sed`	Utilizzare POSIX sed' utilità regole std::regex_replace. (syntax documentation) Original: *Use POSIX sed* utility rules in std::regex_replace. (syntax documentation)** The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`format_no_copy`	Non copiare un-matched stringhe per l'uscita in std::regex_replace . Original: Do not copy un-matched strings to the output in std::regex_replace. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

`format_first_only`	Sostituire solo la prima partita in std::regex_replace Original: Only replace the first match in std::regex_replace The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.