JAVASCRIPT TUTORIAL FOR BEGINNERS | FAST LEARNING | PART - 33 | REGEX

IN THIS VIDEO YOU CAN LEARN ABOUT REGEX (REGULAR EXPRESSIONS) IN JAVASCRIPT. A REGULAR EXPRESSION IS USED FOR IDENTIFYING A SEARCH PATTERN IN A STRING. IT ALSO HELPS IN FINDING OUT THE CORRECTNESS OF THE DATA AND EVEN PERFORM OPERATIONS SUCH AS FINDING, REPLACING AND FORMATTING AND ALL THAT IS POSSIBLE JUST WITH THE HELP OF USING REGULAR EXPRESSIONS.

Chapters:
00:00 INTRO
02:29 CASE INSENSITIVE (I) MODIFIER
05:06 GLOBAL (G) MODIFIER
05:38 MULTI LINE (M) MODIFIER
06:18 HOW TO SEARCH FOR PATTERN IN BEGINNING / END OF THE LINE
07:05 BRACKETS
08:46 HOW TO SEARCH FOR RANGE OF CHARACTERS
09:46 HOW TO SEARCH FOR UPPERCASE RANGE
13:54 HOW TO SEARCH FOR DIGIT PATTERN
14:29 HOW TO SEARCH FOR ALTERNATIVE PATTERN
15:36 META CHARACTERS
16:32 HOW TO SEARCH FOR WORD CHARACTERS
17:49 HOW TO SEARCH FOR WHITESPACE PATTERN
18:44 HOW TO SEARCH FOR PATTERN AT THE BEGINNING OF THE WORD
20:52 HOW TO SEARCH FOR NEW LINE PATTERN
22:13 QUANTIFIERS

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