Conditional formatting of partly matches

[chilly_bang]

Hi
I have a table with three columns:

• A contains urls,
• B contains domains
• C contain domains

like
[TABLE="class: grid, width: 500"]
<tbody>[TR]
[TD]A[/TD]
[TD]B[/TD]
[TD]C[/TD]
[/TR]
[TR]
[TD]http://headjs.com/site/assets/[/TD]
[TD]http://headjs.com[/TD]
[TD]https://www.w3schools.com[/TD]
[/TR]
[TR]
[TD]https://www.w3schools.com/jsref/[/TD]
[TD]https://www.google.de[/TD]
[TD]https://mein-trikotsatz.de[/TD]
[/TR]
[TR]
[TD]https://www.google.de/search/[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]https://mein-trikotsatz.de/produkt/[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
</tbody>[/TABLE]


I want to

• make red all cells in column A, where urls contain domains from column B, and
• make green all cells in column A, where urls contain domains from column C

like
[TABLE="class: grid, width: 500"]
<tbody>[TR]
[TD]A[/TD]
[TD]B[/TD]
[TD]C[/TD]
[/TR]
[TR]
[TD]http://headjs.com/site/assets/[/TD]
[TD]http://headjs.com[/TD]
[TD]https://www.w3schools.com[/TD]
[/TR]
[TR]
[TD]https://www.w3schools.com/jsref/[/TD]
[TD]https://www.google.de[/TD]
[TD]https://mein-trikotsatz.de[/TD]
[/TR]
[TR]
[TD]https://www.google.de/search/[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
[TR]
[TD]https://mein-trikotsatz.de/produkt/[/TD]
[TD][/TD]
[TD][/TD]
[/TR]
</tbody>[/TABLE]

I know, how to compare them, if in the column A are domains too - but with urls and partly matches i fail and need help
thanks

 

[chilly_bang]

For somebody who will look for the solution:

=IF(ISNUMBER(FIND($B$2:$B$3,A2)))