// Komodo Macro Duplicate Line With Iteration
komodo.assertMacroVersion(2);
 
function iterateString(str)
{
    i = parseInt(str);
    i++;
    return i.toString();
}
 
if (komodo.view) { komodo.view.setFocus() };
 
var ke = komodo.editor;
var savePos = ke.currentPos;
 
try {
    ke.beginUndoAction();
        komodo.doCommand('cmd_end')
        komodo.doCommand('cmd_newline')
        komodo.doCommand('cmd_linePrevious')
        komodo.doCommand('cmd_end')
        komodo.doCommand('cmd_selectHome')
        komodo.doCommand('cmd_selectHome')
        new_selection = komodo.interpolate('%s');
        komodo.doCommand('cmd_lineNext')
        var pos = ke.currentPos;
        var str = new_selection.replace(/[\d\.]+/g, iterateString);
        ke.insertText(pos,str);
        ke.gotoPos(savePos);
        komodo.doCommand('cmd_lineNext')
 
} catch (e) {
    alert(e);
} finally {
    ke.endUndoAction();
}