Something

bind - pubm * djval_pubm_selfnickbrackick

proc djval_pubm_selfnickbrackick {n u h c t} {
 if {[string match -nocase "*<${n}>*" "$t"]} {

  # Insert commands here
    newchanban $chan *!*@$host -Script "Dont degrace you with lame scripting $nick" 0

 }
}