The Console text editor has some find/replace functionality. Find ctrl+f, replace ctrl+h, find next F3, find previous shift-F3.
These need to be slightly re-written so that the actions can be added to the console menu. Also, they need to work when selected from the menu.
Also, the find functionality would be nice in the output area, so the menu should be sensitive to which area last had mouse focus (or only search output if the output is the permanent focus owner)