Need to remove the '£' sign from 500+ listings

Hi Folks,

I need to remove the ‘£’ sign from in front of 500+ listings out of a total of 800 in my Directory Theme v9.2.6.

I also need to remove some rogue spaces at the end of some entries too (for example ‘£1,000 ‘ ) which were erroneously include in an import a while back.

I can’t see an Import/Export tool present, and the WP built-in one spews out more listings than i have in the database!

Any suggestions for the right process or plugin would be gratefully appreciated please.