Having trouble with regsub with .br

Hello everyone,

I’m having trouble with trying to change all the .br (in an obx.5 segment) to .

Here is the first part of the incoming message:

OBX|1|FT|POSTOP^PostOperative^SM||.br\.br\.br\.br\.brPERIOPERATIVE

Here is the tcl:

regsub -all {\.br\} $xlateInVals “” xlateOutVals

Here is the result and it still has the trailing in it.

<0xd><0xa>PERIOPERATIVE RECOR

What have I done wrong?

Thanks for any suggestions,

Chad