String.prototype.search() - JavaScript | MDN

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RegExp.prototype[Symbol.search]()

The implementation of String.prototype.search() doesn't do much other than calling the Symbol.search method of the argument with the string as the first parameter. The actual implementation comes from RegExp.prototype[Sy

RegExp.prototype.test()

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This page was last modified on Jul 10, 2025 by MDN contributors.

toLocaleLowerCase()

toLocaleUpperCase()

[Symbol.iterator]()

[Symbol.hasInstance]()

__defineGetter__()

__defineSetter__()

__lookupGetter__()

__lookupSetter__()

propertyIsEnumerable()

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