New feature: We added four new filter rules for the 'IF' part of the rules: 'Starts with', 'Doesn't start with', 'Ends with', and 'Doesn't end with'. With these filter conditions it's easier to filter on a given in a field without using Regex. There is also a Case sensitive box you can check if you want the condition to be case sensitive.
For a more detailed guide on the 'Starts with/Doesn't start with' filter, see this article.
For a more detailed guide on the 'Ends with/Doesn't end with' filter, see this article.