Question URL rewrites via additional Nginx directives

[DHR]

Server operating system version

AlmaLinux 8.8 (Sapphire Caracal)

Plesk version and microupdate number

Plesk Obsidian 18.0.56,

Hello,
I'm looking for how to write a single directive in the additional Nginx directives for all urls containing a specific word or word phrase.
like "morihei or morihei-ueshiba"
Thank you for your help !
Regards

https://www.mysite.com/nos-cours/nos-disciplines/

morihei-ueshiba
https://www.mysite.com/nos-cours/morihei-ueshiba

https://www.mysite.com/nos-disciplines/histoire/

morihei-ueshiba

https://www.mysite.com/histoire/morihei-ueshiba

 

[Kaspar]

What directive(s) have you tried so far?

 

[DHR]

rewrite ^(~* ueshiba) https://www.mysite.com/histoire/morihei-ueshiba-xxx permanent;
rewrite ^(".*morihei-ueshiba.*") https://www.mysite.com/histoire/morihei-ueshiba-xxx permanent;
rewrite ^(/**ueshiba.*) https://www.mysite/histoire/morihei-ueshiba-xxx permanent;
rewrite ^"ueshiba" =~ /ueshiba$/ https://www.mysite/histoire/morihei-ueshiba-xxx permanent;