Grob
1
Hi all!
The title is not optimal. What I am trying is this:
Replace an image path, say
/images/2017/08/…/topic/my-image.jpg
through
/images/2017/08/…/topic/THUMBNAIL/my-image.jpg
It would make sense to use something like {{ $image := split $Params.my_image "/" }}
.
But how is it possible to insert something (like the “THUMBNAIL” folder name) before the last element?
Thank you, guys!
I think what you want is replaceRE:
In case you’re not familiar with regular expressions:
{{ replaceRE "/([^/]+)$" "/THUMBNAIL/$1" "/images/2017/08/…/topic/my-image.jpg" }}
should do the trick.
1 Like
Grob
4
Thank you very, very much. Your answers saved me ages. (I have worked with regular expressions apart from Hugo and hated it )
If you ever need to try out your Regex, you can use https://regex101.com/ which allows you to switch to Golang flavor, which is what Hugo uses.
1 Like
Grob
6
Thank you very much, @budparr. That is a very tool, indeed!