${!col....} via variable

Hi
Not working example:
File csv:
2,http://r0.ru,http://mail.ru

StoreEval | ${!col1} | a
Open | ${!col(${a})} |

As correctly

Hi!

A variable inside a variable is not supported. But there is a good solution to access to get the value of column(${a}): Access csv column by index

Design with supported?
switch… case…

is not supported yet.