Method: Generex<T, TCombinedResult> AndReverse<TOtherResult, TOtherGenerex, TOtherGenerexMatch, TCombinedResult>(GenerexWithResultBase<T, TOtherResult, TOtherGenerex, TOtherGenerexMatch>, Func<TResult, TOtherGenerexMatch, TCombinedResult>)

• Declared in: RT.Generexes.Generex<T, TResult>

Declaration

public Generex<T, TCombinedResult> AndReverse<TOtherResult, TOtherGenerex, TOtherGenerexMatch, TCombinedResult>(
    GenerexWithResultBase<T, TOtherResult, TOtherGenerex, TOtherGenerexMatch> other,
    Func<TResult, TOtherGenerexMatch, TCombinedResult> selector
)

Summary

Returns a regular expression that only matches if the subarray matched by this regular expression also contains a match for the specified other regular expression when matching backwards, and if so, combines the first match’s result object with the second match using a specified selector.

Generic type parameters

TOtherResult	The type of the result object associated with each match of other.
TOtherGenerex Must derive from: RT.Generexes.GenerexWithResultBase<T, TOtherResult, TOtherGenerex, TOtherGenerexMatch>.	The type of the other regular expression. (This is either Generex<T, TResult> or Stringerex<TResult>.)
TOtherGenerexMatch Must derive from: RT.Generexes.GenerexMatch<T, TOtherResult>.	The type of the result object associated with the other regular expression. (This is either GenerexMatch<T, TResult> or StringerexMatch<TResult>.)
TCombinedResult	The type of the combined result object returned by selector.

Parameters

GenerexWithResultBase<T, TOtherResult, TOtherGenerex, TOtherGenerexMatch>	other	A regular expression which must match the subarray matched by this regular expression.
Func<TResult, TOtherGenerexMatch, TCombinedResult>	selector	A selector function that combines the result object associated with the match of this regular expression, and the match of other, into a new result object.

Remarks

It is important to note that a.And(b) is not the same as b.And(a). See GenerexBase<T, TMatch, TGenerex, TGenerexMatch>.And<TOtherGenerex, TOtherGenerexMatch>(GenerexNoResultBase<T, TOtherGenerex, TOtherGenerexMatch>) for an example.

The value of the GenerexMatch<T>.Index property of the match object passed into selector refers to the index within the subarray, not the index within the original input sequence.