Undefined function or variable 'extractBetween'.

I use Matlab 2016 and when I try the following command I get this error:

list = extractBetween(html,’<h3 class=”” title=’,’</a></h3><p>’);
Undefined function or variable 'extractBetween'.

I also searched in help but I got:

extractbetweenextractbetween not found.

What is the problem and how can I fix?

Answer 1

[madhan ravi]

https://www.mathworks.com/help/matlab/ref/extractbetween.html#bvdtgvu-1_seealso - introduced in 2016b

[madhan ravi]

You should probably upgrade to the later version (according to the error message I guess you are using 2016a).

[reza]

Yes, I was using 2016a and upgraded to 2018b and problem solved.