Re: [Caml-list] ocaml-pcre and UTF-8

[Philippe Strauss <philippe@strauss-acoustics.ch>]

Oh found something on the PLEAC and man pcrepattern :

let res_w = "^([\\p{Latin}\\-]+)$"

Le 16 févr. 2012 à 10:29, Philippe Strauss a écrit :

> Hello caml'ers,
> 
> How do I convince PCRE to be UTF-8 friendly? example:
> 
> --
> open Pcre
> 
> external show : 'a -> string = "%show"
> 
> let recomp = regexp ~flags:[`UTF8; `CASELESS]
> 
> let res_w = "(*UTF8)^(\w+)$"
> let rec_w = recomp res_w
> 
> let accents = ["blurb"; "toxicité"; "velléités"; "à"; "où"; "über"; "marie-jeanne"]
> 
> let () =
> 	Printf.printf "config_utf8=%b\n" Pcre.config_utf8 ;
> 	List.iter (fun word ->
> 		try
>        	let sub = Pcre.extract_opt ~full_match:false ~rex:rec_w word in
>        	print_endline (show sub)
>        with Not_found -> Printf.eprintf "Not_found was raised on \"%s\" :-(\n%!" word
> 	) accents
> --
> 
> at least on my setup it gives:
> 
> --
> philou@air:~/mysrc/web/myco$ ./pcre_utf 
> config_utf8=true
> [|Some ("blurb")|]
> Not_found was raised on "toxicité" :-(
> Not_found was raised on "velléités" :-(
> Not_found was raised on "à" :-(
> Not_found was raised on "où" :-(
> Not_found was raised on "über" :-(
> Not_found was raised on "marie-jeanne" :-(
> --
> 
> A php user which happen to be a nice guy got it working on PHP :-( how lame.
> 
> --
> Philippe Strauss
> http://www.strauss-acoustics.ch/
> 
> 
> 
> 
> 
> 
> 
> -- 
> Caml-list mailing list.  Subscription management and archives:
> https://sympa-roc.inria.fr/wws/info/caml-list
> Beginner's list: http://groups.yahoo.com/group/ocaml_beginners
> Bug reports: http://caml.inria.fr/bin/caml-bugs
> 

--
Philippe Strauss
http://www.strauss-acoustics.ch/