I need a Find and Replace to fix sentences that end with no space after the period.

[Conquest]

I have an InDesign file where many sentences  are not separated.Like this. Can anyone help me?

[Ussnorway]

moved to Indesign forum

[Conquest]

Thank you.

[Jongware]

The most logical fix would be to replace all periods with period+space, then remove any possible double spaces. Is there a reason why you can't do that?

[winterm · Accepted solution]

Ah, no GREP - no fun

Alternatively, find any punctuation mark before the uppercase letter, and insert a space between them:

Find:

([[:punct:]])(\u)

Change to:

$1\s$2

[Conquest]

Thank you so much!...that solved the problem and instantly replace 300+ mistakes. Cheers Winterm!