If you wish to find strings at the end of a line that don't end with a particular character, you can use a bracket expresion with a caret character after the left square bracket in a regular expression.
Metacharacter | Description |
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[^ ] | Matches a single character that is not contained within the brackets. For example, [^abc] matches any character other than "a", "b", or "c". [^a-z] matches any single character that is not a lowercase letter from "a" to "z". Likewise, literal characters and ranges can be mixed. |
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