Hmm...
Kanske omständigt - men du kan ju utesluta alla utom *.txt med IndexIgnore...
httpd.conf skrev:
#
# IndexIgnore is a set of filenames which directory indexing should ignore
# and not include in the listing. Shell-style wildcarding is permitted.
#
IndexIgnore .??* *~ *# HEADER* README* RCS CVS *,v *,t