flex - A tool for creating scanners (text pattern recognizers)
Install the flex rpm package:
# yum install flex
2014-01-24 - Daniel Mach <dmach@redhat.com> - 2.5.37-3 - Mass rebuild 2014-01-24
2013-12-27 - Daniel Mach <dmach@redhat.com> - 2.5.37-2 - Mass rebuild 2013-12-27
2013-03-20 - Petr Machata <pmachata@redhat.com> - 2.5.37-1 - Rebase to 2.5.37
2013-02-13 - Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.5.36-3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
2012-10-26 - Petr Machata <pmachata@redhat.com> - 2.5.36-2 - Bump for rebuild
2012-07-31 - Petr Machata <pmachata@redhat.com> - 2.5.36-1 - Rebase to 2.5.36 - Drop flex-2.5.35-sign.patch, flex-2.5.35-hardening.patch, flex-2.5.35-gcc44.patch, flex-2.5.35-missing-prototypes.patch - Add flex-2.5.36-bison-2.6.1.patch - Add a subpackage doc - Resolves #842073
2012-07-19 - Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.5.35-16 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild
2012-03-12 - Petr Machata <pmachata@redhat.com> - 2.5.35-15 - Rename flex-static to flex-devel so that it gets to repositories of minor multi-lib arch (i386 on x86_64 etc.) - Resolves: #674301
2012-01-13 - Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.5.35-14 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild
2011-02-08 - Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 2.5.35-13 - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild