1# Copyright 2020 Northern.tech AS 2 3# This file is part of CFEngine 3 - written and maintained by Northern.tech AS. 4 5# This program is free software; you can redistribute it and/or modify it 6# under the terms of the GNU General Public License as published by the 7# Free Software Foundation; version 3. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY; without even the implied warranty of 11# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12# GNU General Public License for more details. 13 14# You should have received a copy of the GNU General Public License 15# along with this program; if not, write to the Free Software 16# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA 17 18# To the extent this program is licensed as part of the Enterprise 19# versions of Cfengine, the applicable Commercial Open Source License 20# (COSL) may apply to this file if you as a licensee so wish it. See 21# included file COSL.txt. 22 23#+begin_src cfengine3 24body common control 25{ 26 bundlesequence => { "example" }; 27} 28 29bundle agent example 30{ 31 classes: 32 33 # Extract regex backreferences and put them in an array 34 35 "ok" expression => regextract( 36 "xx ([^\s]+) ([^\s]+).* xx", 37 "xx one two three four xx", 38 "myarray" 39 ); 40 reports: 41 42 ok:: 43 44 "ok - \"$(myarray[0])\" = xx + \"$(myarray[1])\" + \"$(myarray[2])\" + .. + xx"; 45} 46#+end_src 47############################################################################### 48#+begin_src example_output 49#@ ``` 50#@ R: ok - "xx one two three four xx" = xx + "one" + "two" + .. + xx 51#@ ``` 52#+end_src 53