What are the different string searching methods in JavaScript?
In JavaScript, you can use methods like indexOf()
, includes()
, search()
, and match()
for string searching.
Can you explain how indexOf()
works?
Sure! indexOf()
returns the first index at which a specified value can be found in a string, or -1 if it's not found.
What about includes()
? How is it different?
includes()
checks if a string contains a specified substring and returns true or false, unlike indexOf()
which returns the index.
Are there any regular expression methods for searching?
Yes! You can use search()
to find the index of a match using a regular expression, and match()
to retrieve matches.
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