For normal "Case Sensitive" or "Case Insensitive" matches you can use a wild card * at the beginning or end or both the beginning and end to show the following:
*TEXT - match ends with TEXT
TEXT* - match starts with TEXT
*TEXT* - match contains TEXT
TEXT - must match exactly with TEXT
If you use "Case Insensitive" match then this will also match TexT, Text, or TEXT, etc.
RegEx Note:
RegEx is an advanced text query language called Regular Expressions.
Regular Expressions can sometimes be hard to understand and write but for simple matches they are relatively easy to create, for example:
".*News.*" :- this would match all program names with the word "News" in them.
"(?i).*news.*" :- this would match all programs with the word "news" in then using Case-insensitive matching, i.e. News or nEws or NEWS or news etc
".*[Vv]oyager" :- this would match a program name that ended with Voyager or voyager.