Extract rows based on a pattern

KNIME Analytics Platform
1

Hello all,

I have a text file with one column and many rows and I want to extract rows that have some words in them. What should I do?

for example:

01-xtnrty small 2000
1,200 bp linear mRna
?
02-predicted gene
1,500 bp linear mRNA
03- gtysjjs usd
1800 bp linear mRna

I need to extract those rows that have linear mRNA ?

Thanks in advance
 

2

Use the Row Filter node.

3

Dear thor

I used Row filter node but could not do it! could you please tell me how to do it?

Thanks

ahmad

4

Include the rows with a wildcard pattern such as "*linear mRNA*" in the column of interest.

5

Dear thor,

Thank you so much. It works properly.