Automate Job Title Normalization: Easily Extract Relevant Titles from Contact Information

Hi, hi! So I'm looking for a solution to normalize the job title of my contacts, Like for exemple the full title for this Job title is : Purchasing Director | Transition Manager | Digital & IT Procurement | CSR | Consultant | Shared Time And I'm interest with the title Purchasing Director ? Is there a way to do this automatically ? Thank you for you're help