JavaScript RegExp [^xyz] Modifier
 Complete RegExp Object Reference
Definition and Usage
When the [^xyz] modifier is set the regular expression finds characters that
is not the specific
characters or span of characters.
The characters inside the brackets can be any characters or span of
characters.
Syntax
new RegExp("[^xyz]")
OR
/[^xyz]/
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Example
In the following code we will do a global search for characters that not in
the "a"
to "h" span:
var str = "Is this all there is?";
var patt1 = new RegExp("[^a-h]","g");
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The marked text below shows where the RegExp gets a match:
Try-It-Yourself Demos
not charset
How to use the "[^a-h]" modifier to find all occurrences of characters that is not in the characters span "a" to "h".
Complete RegExp Object Reference
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