position of the end of a text file

I think I have it and my apologies for spamming the list.  I should
not work this late on Sunday :-)

I think that it should be

as.integer(regexpr("$$", my.text.vector)


2011/10/16 Henri-Paul Indiogine <hindiogine at gmail.com>:

I tried the following

as.integer(regexpr("??", my.text.vector)

Henri-Paul Indiogine

Curriculum & Instruction
Texas A&M University
TutorFind Learning Centre

Email: hindiogine at gmail.com
Skype: hindiogine
Website: http://people.cehd.tamu.edu/~sindiogine