What are some advanced string methods in JavaScript?
In JavaScript, advanced string methods include slice()
, substring()
, substr()
, replace()
, and split()
. Would you like to know how to use any of these?
Can you explain how the replace()
method works?
Sure! The replace()
method is used to replace a specified value with another value in a string. It can take a string or a regular expression as the first argument. For example, str.replace('old', 'new')
replaces the first occurrence of 'old' with 'new'.
What about the split()
method?
The split()
method splits a string into an array of substrings based on a specified delimiter. For example, str.split(',')
will split the string at each comma.
Are there any other useful string methods I should know about?
Yes! Methods like trim()
, toUpperCase()
, and toLowerCase()
are also very useful for string manipulation.
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