“javascript string replace regex” Code Answer’s
In some cases, you are interested to replace some particular string or write a regular expression that is called regex to replace a pattern with another value. To achieve this you can get the advantage of replace ( ) function. Commonly this function is used to find patterns in small strings and the RegExp object's method is used to find patterns in a long string or paragraph and you can replace it with new words or values.
javascript regex replace
on Jan 01, 1970
const search = 'duck'
const replaceWith = 'goose';
const result = 'duck duck go'.replaceAll(search, replaceWith);
result; // => 'goose goose go'0
javascript string replace
on Jan 01, 1970
const p = 'Its going to rain today and its going to rain tomorrow';
// Example of replacing all occurrances
// g = global search, which searches all instances
// i = case insensitive, which will match 'a' with 'A'
const regex = /rain/gi;
console.log(p.replace(regex, 'snow'));
// expected output: "Its going to snow today and its going to snow tomorrow"
// Example of replacing the first occurance
console.log(p.replace('rain', 'snow'));
// expected output: "Its going to snow today and its going to rain tomorrow"
0
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