How can I get the first word from cardname?

[Henrique Yoshiaki Okuhara]

I am trying to obtain the first word from the card name which usually is "abc-1234 text text text". 

How can I get only the "abc-1234" part using the rules from automation trello?

[milynnus · Accepted solution]

@Henrique Yoshiaki Okuhara 

Try using wildcards {*} {*} and the use {wildcard1} for the substring before this first space.