How to check list of string contains list of specified special characters

[Irisohyama6]

I want to check whether my list (column 1-3) contains the specified special characters (List). I added custom column with the M code below, somehow it returns False but you can clearly see there is special characters in the strings. 

Thanks for help.

Table

Column1Column2Column3Custom

I have an apple	the apple is green	I love apple	FALSE
duwh	bgi*	ubnh()	FALSE
uhr??ih	HUij/ji	UHub\	FALSE
qw|wqe	qe<	>wd\	FALSE
qwed	EWDFqr	ARFt	FALSE

ASCII_List

List

"

\

/

:

?

|

*

M Code

let
    Source = Table.FromRows(Json.Document(Binary.Decompress(Binary.FromText("PY1BCsIwEEWvMmSlUrDgAYqgpd0KxUWSRWKGJqXEJjbNxsM7reJqHu99GM5ZC1YtCMqDmqYRWcFmi18G94I+InqSLYzP5eeZLDgzKVvyuncHOkl7u9tvIdlYVW5tTeeG4+CIuiZpIbYc8juH9U1Akcry9CDcALP5T9CQvd4vdYgE51s9Myk/", BinaryEncoding.Base64), Compression.Deflate)), let _t = ((type nullable text) meta [Serialized.Text = true]) in type table [Column1 = _t, Column2 = _t, Column3 = _t]),
    #"Changed Type" = Table.TransformColumnTypes(Source,{{"Column1", type text}, {"Column2", type text}, {"Column3", type text}}),
    #"Added Custom" = Table.AddColumn(#"Changed Type", "Custom", each List.ContainsAny({[Column1],[Column1],[Column1]},{ASCII_List[List]}))
in
    #"Added Custom"

[wdx223_Daniel · Accepted solution]

is this what you want?

[Anonymous · Accepted solution]

Hi @Irisohyama6 ,

Please add a column by using:

[
    comb=[Column1]&[Column2]&[Column3],
    f=List.ContainsAny(Text.ToList(comb) ,ASCII_List) 
][f]

Best Regards,
Eyelyn Qin
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

[wdx223_Daniel · Accepted solution]

is this what you want?

[Nathaniel_C]

Hi @Irisohyama6 ,

Working on this, and thank you for the M code...I did notice Column1 is the only value.

Let me know if you have any questions.

If this solves your issues, please mark it as the solution, so that others can find it easily. Kudos 👍are nice too.
Nathaniel

[Irisohyama6]

Thanks for that @Nathaniel_C . I changed it, but still the same result too.

[Nathaniel_C]

Hi @Irisohyama6 ,

Sorry, am stumped.  Think it will be changing the column to a list.  However let us call on the m code gurus @ImkeF and @KenPuls 
Good Luck!

Nathaniel