RegExp

In regular expression, sometimes we need to match a group of characters or a range of characters. These kind of expressions are written within a bracket notation. In this post, we will explore these kind of expressions with examples.List of Range ExpressionsThe following table demonstrate the grouped expressions and their meaning. Expression Meaning a|b Find … Read more

In the previous article, you learned about regular expression being pattern of search. Regular expression uses flags that are optional and perform searches that are global or case-insensitive. You can use these searches separately or together to do search.List of Flags Here is a list of flags commonly used with regular expressions. Flag Meaning i … Read more

The regular expression is sequence of characters that makes a pattern. The pattern is used for searching text in data. You can create a simple pattern or a complex regular expression in JavaScript. The regular expression does two kind of work – search and replace text using several of available string methods.SyntaxThe regular expression has … Read more