hi all I don't get why the following regexp replacement matches
vars:
monit_pkgname: "prefixmonit-5.25.3-1"
tasks:
- name: debug
debug:
msg: "{{ monit_pkgname_release }}"
vars:
monit_pkgname_release: "{{
(monit_pkgname|regex_replace('(?<!prefix)monit-[0-9]+(?:\\.[0-9]+)*-([0-9]+)',
'\\1')).split('.') }}"
TASK [debug]
******************************************************************************************************************************************************************
ok: [capsule] => {
"msg": "[u'finecomonit-5', u'25', u'3-1']"
}
from regexp manual
(?<!...)Matches if the current position in the string is not preceded by a
match for .... This is called a *negative lookbehind assertion*.
The same happens with caret
vars:
monit_pkgname_version: "{{
(monit_pkgname|regex_replace('^monit-([0-9]+(?:\\.[0-9]+)*)-[0-9]+',
'\\1')).split('.') }}"
The aim would be made the replacement not happen if there's a prefix in
monit_pkgname-
any idea?
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