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.
Original source
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.
Original source
11 responses to “Javascript Regular Expressions”
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?
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.
that background music though xD
Even on these early tutorials, you were still awesome Derek
Thanks for the hard work you put in mate. UK Fan mate.
Great tutorial but why are you whispering and why are you hiding in the janitor's closet?
w or [A-Za-z0-9]
My new JavaScript Video Tutorial is much better than this. I made this over 2 years ago
U r 2 fast…u cud take each expression and take it slow.explaining each rather than just reading slides.
Can someone give me regular expression for detecting only Ascii values?
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.
@ddamos00 How to CSS Style HTML Pt 4 through 6 are the videos that I talk about styling divs. Hope they help