How to use a IF function containing a certain word?
Hi , I would like to create a new column of data (i.e. column c) whereby if col A does not contain the word "number", then col C = Col B*10 and if not , col C = Col B
So for example, the first row in col A contains the word number , so col C = col B(i.e. 10) ; while the second row does not contain the word "number", so Col C = col B * 10 (20* 10= 200)
Col A  Col B  Col C (would like to generate this col) 
Number of XX  10  10 
Amount of YY  20  200 
Answers

Hello GSung,
You can create such a column C in a Prepare recipe, by adding a Formula step.
In your case, the formula would be:
if(contains(toLowercase(A), "number"), B, B*10)
I used toLowercase to ensure that the if is case insensitive, i.e. for instance Number and number within the A column would yield the same result for C.
You can learn more about the Formula language in the documentation: https://doc.dataiku.com/dss/latest/formula/index.html
Hope this helps
Agathe 
Thanks Agathe
and how can I expand the formula if I want the condition to contain multiple words > either contain the word "number" or "a." ?

You might want to use an or operator here (refer to the Formula documentation: https://doc.dataiku.com/dss/latest/formula/index.html#booleanfunctions).
This would be something like the following:
if(contains(toLowercase(A), "number")  contains(toLowercase(A), "a."), B, B*10) 
@AgatheG
Is there documentation for this? How about if i have multiple conditions like more than 3. E.g where a row A contains '10', make column C = 'new value' and where row A contains 20, make column C = 'another value'.This should be like how in sql with the CASE WHEN

Hi chinazoc,
You might want to have a look at this page: https://doc.dataiku.com/dss/latest/preparation/processors/createifthenelse.html
It should solve your case, if I understand correctly
(by the way, prefer to open a new post instead of replying to a closed & old one
) Hope that helps,
Agathe