Open Bracket error 1

[NetworkGhost]

Trying to use regsub to replace a bracket in a string:

regsub -all \] $htmldiv2 {A} repchar

Keep getting the open bracket error. Anybody have any ideas?

http://www.wr-mem.com

 

[macd68]

set reg {http://[check this]].stuff.out.com}
http://[check this]].stuff.out.com
(?) 50 % regsub -all {]} $reg ""
http://[check this.stuff.out.com

HTH