• Tuesday , 26 May 2020

Javascript Regular Expressions

Code Canyon



Javascripts Free Scripting Tutorial will completely cover the capabilities of Javascript. Javascript is a scripting language that makes your website interactive. Here I cover Regular Expressions and Form validation.

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11 Comments

  1. Dushan Bozovic
    July 13, 2019 at 14:08

    I have a question, is it posible to match/parse a portion of the text from a bigger text using something like match all after (word1) and bofore (word 2), so basicaly select all text between those 2 words?

  2. Augusto González
    July 13, 2019 at 14:08

    Excellent Tutorial! I have to admit I didn't understand much of RegEx until I saw your tutorials. In the minute 6:16 you have a wrong expression for getting the number. It should be like this ^([0-9]( |-)?)?(?[0-9]{3})?|[0-9]{3}( |-)?([0-9]{3}( |-)?[0-9]{4}|[a-zA-Z0-9]{7})$
    I have tried because I was curious.

  3. swapna sarit nayak
    July 13, 2019 at 14:08

    that background music though xD

  4. Apex Window Cleaning Services
    July 13, 2019 at 14:08

    Even on these early tutorials, you were still awesome Derek ­čÖé Thanks for the hard work you put in mate. UK Fan mate.

  5. iheartmyballz
    July 13, 2019 at 14:08

    Great tutorial but why are you whispering and why are you hiding in the janitor's closet?

  6. Avnish Patel
    July 13, 2019 at 14:08

    w or [A-Za-z0-9]

  7. Derek Banas
    July 13, 2019 at 14:08

    My new JavaScript Video Tutorial is much better than this. I made this over 2 years ago

  8. fedoanuja
    July 13, 2019 at 14:08

    U r 2 fast…u cud take each expression and take it slow.explaining each rather than just reading slides.

  9. 07shehad
    July 13, 2019 at 14:08

    Can someone give me regular expression for detecting only Ascii values?

  10. Steve Whetstone
    July 13, 2019 at 14:08

    at 6:00 third bullet point should be corrected. Instead of saying . . .
    " if it does start with one of those letters, is the letter that proceeds it one of the letters contained in the brackets[]"

    it should say "follows" instead of "proceeds". the letters in the brackets are following the starting letter. it looks for a letter in the brackets proceeded by the starting letter, or more clearly stated, it looks for one of the letters in brackets that follows the starting letter.

  11. Derek Banas
    July 13, 2019 at 14:08

    @ddamos00 How to CSS Style HTML Pt 4 through 6 are the videos that I talk about styling divs. Hope they help

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