Insert vertical line into formula

Hi all,

Hoping someone out there can help me!

I've been given a task to complete and am half way there but can't figure out the last part.

In the attached sheet, column 'A' has a vertical line in before the words 'redsky' I need to somehow get this vertical line in the same place in column 'G' rather than the space I currently have there, using the formula that is in there.

When you start writing a formula the insert tab becomes greyed out and this is the only other way I thought I could think of trying to insert the vertical line symbol.

Is there a keyboard shortcut for it that I could use within a formula or how else could I get column 'G' to match column 'A' exactly?

Thanks in advance.