/manipulating-strings/
drwxr-xr-x [up]
-rw-r--r-- 2010-10-27 19:25 +0530 2185 questions.rst
-rw-r--r-- 2010-10-27 19:25 +0530 434 quickref.tex
-rw-r--r-- 2010-10-27 19:25 +0530 6306 script.rst
-rw-r--r-- 2010-10-27 19:25 +0530 2844 slides.org
-rw-r--r-- 2010-10-27 19:25 +0530 3475 slides.tex