sql-server - Sql Server -- 数字以外の文字を取り除く

Question

私はテーブルを持っています

SET ANSI_NULLS ON
GO

SET QUOTED_IDENTIFIER ON
GO

CREATE TABLE [dbo].[TestAB](
    [A] [int] IDENTITY(1,1) NOT NULL,
    [B] [nvarchar](10) NULL,
 CONSTRAINT [PK_TestAB] PRIMARY KEY CLUSTERED 
(
    [A] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]

GO

値のような

INSERT INTO [TestAB]([B]) 
    VALUES('A1');

INSERT INTO [TestAB]([B]) 
    VALUES('A2');

INSERT INTO [TestAB]([B]) 
    VALUES('A5');

INSERT INTO [TestAB]([B]) 
    VALUES('A4');

INSERT INTO [TestAB]([B]) 
    VALUES('AA5');

INSERT INTO [TestAB]([B]) 
    VALUES('A9');

INSERT INTO [TestAB]([B]) 
    VALUES('C7');

INSERT INTO [TestAB]([B]) 
    VALUES('D8');

INSERT INTO [TestAB]([B]) 
    VALUES('D-9');

INSERT INTO [TestAB]([B]) 
    VALUES('R$10');

数値以外の文字を取り除き、nvarchar の数値を int にキャストして、それらがどこにあるかを比較したい !=