cpp/regex/regex match

Determines if the regular expression matches the entire target character sequence, which may be specified as std, a C-string, or an iterator pair.

@1@ Determines if there is a match between the regular expression and the entire target character sequence, taking into account the effect of. When determining if there is a match, only potential matches that match the entire character sequence are considered. Match results are returned in.

@2@ Behaves as above, omitting the match results.

@3@ Returns.

@4@ Returns.

@5@ Returns.

@6@ Returns.

@7@ The overload is prohibited from accepting temporary strings, otherwise this function populates   with string iterators that become invalid immediately.

Note that will only successfully match a regular expression to an entire character sequence, whereas std will successfully match subsequences.

Return value
Returns if a match exists,  otherwise. In either case, the object is updated, as follows:

If the match does not exist:

If the match exists: