extract lines from array

[malmou]

hi! 
how can i extract lignes that begin with 1
thank you

[Munna232]

Read 1st Column & Check for 1. If it is matching then takeout that index to read row & Build your array..

[tim.h · Accepted solution]

Building on the previous solution I have another implementation for you to try:

You can right click on your output tunnnel of the For loop and select Tunnel Mode » Conditional (make sure Indexing is also checked).This will now only add lines to the table if the boolean input is true. In this case if the first element of the row is equal to "1".