How to trim extra spaces on invoice format for events

Summary:

We are using contract line name and event description on our invoice formats. Due to variations in contract line name extra spaces are coming when we generate invoices for project contracts. Is there any way system will remove extra spaces automatically.

Also, the start and end position is mandatory which we can't left blank and because of those extra spaces is coming on project invoice lines .

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Version (include the version you are using, if applicable):

Fusion

Code Snippet (add any code snippets that support your topic, if applicable):