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Match multiple occurrences in a string with JavaScript?
To match multiple occurrences in a string, use regular expressions. Following is the code −
Example
function checkMultipleOccurrences(sentence) {
var matchExpression = /(JavaScript?[^\s]+)|(typescript?[^\s]+)/g;
return sentence.match(matchExpression);
}
var sentence="This is my first JavaScript Program which is the subset
of typescript";
console.log(sentence);
console.log(checkMultipleOccurrences(sentence));To run the above program, you need to use the following command −
node fileName.js.
Here, my file name is demo70.js.
Output
This will produce the following output −
PS C:\Users\Amit\JavaScript-code> node demo70.js This is my first JavaScript Program which is the subset of typescript [ 'JavaScript', 'typescript' ]
Updated on 07-Sep-2020 07:14:35
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