Aditya Mahajan wrote: > (Caveat: I do not really know lua regex, and have not tried out the > code)
they are not regexp but expressions -) > Assuming lua follows standard regex syntax, this means > > & # The letter & > ( # start a group > .. # any character > - # As few as needed > ) # end group > ; # the letter ; > > so this will match all entities. just &(.-); with () being the capture > If it helps, the equivalent vim regex will be > \&\(.\{-}\); > > I guess that $1 (the first group, that is everything that matches .-) %1 > will be compared with mojcaentities table and replaced accordingly. indeed > This looks like a really nice feature of lua. In Ruby and Vim, I often > find myself writing a bunch of similar regex, and always wished there > was something like what lua does. the nice thing about many lua feature is that less code (lua c code) behaves more powerful ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | fax: 038 477 53 74 | www.pragma-ade.com | www.pragma-pod.nl ----------------------------------------------------------------- ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : https://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________