Determine the proper page to print based on the width of the data in the data page

In this sample, the document contains three different pages and a runpage that manages execution of the three pages.

Each document page has a different page width and accommodates data of a specific line length. The code determines which document page to use with a given data page based on the length of line 5 of the data page. The three page widths are 198 columns, 132 columns, and 80 columns.

Code:

% =======================================================
% SELECT THE PROPER PAGE FOR THE CURRENT DATA
% =======================================================
if(trimleft(@(5,198,1))<>'')
 execpage('198ColPage')
elseif()
 if(trimleft(@(5,132,1))<>'')
  execpage('132ColPage')
 elseif()
  execpage('80ColPage')
 endif()
endif()