Regular expression, or simply RegEx JavaScript allows you to write specific search patterns. You can also make the search case-sensitive or insensitive , search for a single JavaScript RegEx match or multiple, look for characters at the beginning or the end of a word.8 Ağu 2017
Read moreHow do you make a case-insensitive in JavaScript?
The most basic way to do case insensitive string comparison in JavaScript is using either the toLowerCase() or toUpperCase() method to make sure both strings are either all lowercase or all uppercase .
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