Lien: http://www.pcre.org/

$ wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-7.8.zip
$ unzip pcre-7.8.zip
$ cd pcre-7.8
$ ./configure
$ make
$ su
# make install
# exit
$ man pcre

Et voila.

$ ./RunTest
PCRE C library tests
PCRE version 7.8 2008-09-05

Test 1: main functionality (Perl compatible)
OK
Test 2: API and error handling (not Perl compatible)
OK
Test 3: locale-specific features (using 'fr_FR' locale)
OK
Test 7: DFA matching
OK