What: Tcl etags program (Emacs)
Where: http://www.fsf.org/ Description: Emacs 20.2 or greater includes a program called etags which will create editing tag files allowing one to jump directly to particular places in the code. Updated: 03/1999 Contact: Unknown
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So, using the etags command like this:
etags --language=none --regex="/proc[ \t]+\([^ \t]+\)/\1/" *.tcl
Note that the single quotes are replaced by double quotes, since on Windows platform single quotes aren't supported.