85. Javascript regular expression Metacharacters in Hindi | RegEx tutorial in Hindi

Javascript regular expression Metacharacters in Hindi | RegEx tutorial in Hindi

Hi
I am Pankaj Kumar Gouraw Welcome to our youtube channel dosomecode.

About this video-
Hello friends,
In this video, we are going to learn about metacharacters.
Metacharacter is a character that has some special meaning.
These are the following metacharacter we use in regular expression
. Find a single character, except newline or line terminator
\w Find a word character
\W Find a non-word character
\d Find a digit
\D Find a non-digit character
\s Find a whitespace character
\S Find a non-whitespace character
\b Find a match at the beginning/end of a word, beginning like this: \bHI, end like this: HI\b
\B Find a match, but not at the beginning/end of a word
\0 Find a NULL character
\n Find a new line character
\f Find a form feed character
\r Find a carriage return character
\t Find a tab character
\v Find a vertical tab character
\xxx Find the character specified by an octal number xxx
\xdd Find the character specified by a hexadecimal number dd
\udddd Find the Unicode character specified by a hexadecimal number dddd
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