select one and two caracter of variable

[ryad9...@gmail.com]

Hi all,

I don't now why this task not works:

- set_fact:

      my_variable: "{{ ansible_user[0 and 1] + 'gis' if ansible_user!='wildfly' else 'wildfly' }}"

But ansible_user[0] + ansible_user[1] works but i want one syntaxe shorter, exemple ansible_user[0 and 1] but this syntax not works !!

Someone have an idea please guy !!

Thank you very much

[ryad9...@gmail.com]

upp please !!

Someone have an idea please guy !!!

If my var = "jesuisla"

How get only "jesuis"

Thanks

[Hugo Gonzalez]

On 2/13/19 3:26 AM, ryad9...@gmail.com wrote:

Hi all,

I don't now why this task not works:

- set_fact:

      my_variable: "{{ ansible_user[0 and 1] + 'gis' if ansible_user!='wildfly' else 'wildfly' }}"

But ansible_user[0] + ansible_user[1] works but i want one syntaxe shorter, exemple ansible_user[0 and 1] but this syntax not works !!

Why would you expect it to work?  'and' is a logical operator.  Jinja2 (which is used for templating a in Ansible) uses python slicing and substrings.

Take a look here:

https://www.journaldev.com/23774/python-string-substring

The syntax you're looking for is slicing:   variable[start:end]

[ryad9...@gmail.com]

Thank you very much Hugo Gonzalez,

You are strong, it's not easy find the solution same the more evident haha ;)

Regards,