Conditional Formatting: highlight row based on filtered batch

[Sajilpulath]

Hi Mates.
Good Day.

Today i need a help with conditional formatting.

For instance, i have a table with detailed transaction where column B is batch number & i have another table in the same sheet which is summarized per batch.
Now, what i am looking for is , if detailed table is filtered by batch, i want the same batch row highlighted in table 2.
If 2 batches are selected in table 1 , both rows in table 2 needs to be highlighted.

Can be done this with formula? if not, a formula to get only unique values from table 1 is also i preferred.