concatenate in equation type question.

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3 years 9 months ago #98951 by first
first created the topic: concatenate in equation type question.
I have group by group display.
First group has 2 question,
1st : q1 (Numeric Input)
2nt : q2 (short free text)

Second group has only question type question

Third group has q3 (short free text)

Now I need last two digits of q1 and q2 stored in q3

I am able to get and concatenate the last two digits from the two question . I need help in storing it in the next question q3. Please help.

"{substr(q1.NAOK, -2)}{substr(q2.NAOK, -2)}"

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3 years 9 months ago #98953 by first
first replied the topic: concatenate in equation type question.
{q3 = "{substr(q1.NAOK, -2)}{substr(q2.NAOK, -2)}"}

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