2.6: Regular Expressions: test() and match() - Programming with Text

[@alexberloffe]

Thank you for transforming "rocket science" into something reachable to the ordinary humans like myself.

[@HamiltonFilmsNYC]

Your mastery of regex baffles me. I really thought this was one of those JavaScript concepts that people just copy-paste the commonly used community code. You've allowed my mind to understand it and create my own regex at will as necessary. Thank you!

[@josephh8117]

The "g" flag thing saved my butt when I didn't understand what match() was outputting. Thank you, my friend.

[@ngamama105]

just watch your tutorial .as a french speaking person,l must say it's fun and it's make me impove both in english and programming.l wish to have you as my personal teacher.

[@MYKhanFromThe90s]

My man’s been trying to get phone numbers, and even teaches how to do it... What a great man!

[@senpaicore925]

I'm really glad that I have found your video series about regular expressions. It helped me to solve the riddle. Yeay!

[@tradewithcpr1464]

This is the best channel in youtube for /regex/g

[@tgoralczyk1]

your content is awesome, wish you were teaching at my school lol, thanks for these great videos!

[@obinnaukoofe8626]

4years ago, knowledge passed is still eternity

[@EsRicardo]

I'm not even a great english understander and I understood every part of this video

[@TheEletricboy]

Very nicely paced class and very intuitive, even at 1.25x speed. I personally dislike a lot of the "jokes" like vegan cupcakes for example but that's a personal choice of mine when viewing coding videos, don't be deterred I know this may help lighten things up for certain students. Good job sir 👍

[@TheCodingTrain]

Thank you for the feedback!

[@knifeninja200000]

ngl i was a little worried that the first 6 videos of this series were just a coding tangent and wouldn't actually be used in p5js. Thank you for all the knowledge once again

[@mr.yanlucena8463]

The very best professor out there.

[@curious_mind6941]

You're the best man! I really like your sense of humor.

[@Oleg-ci9bj]

Really awesome tutorials for Regex. Thanks for putting all the effort into this!

[@tiNgk0y1]

very active coding lesson, bless you sir.. I learned a cool knowledge today

[@haydenkarkainen1167]

An absolutely great series! Keep going I love it!

[@sipporatoppo1340]

I finally understand. I like your teaching style and you are too funny 😬😇🤩. Thank you

[@reimarpb]

If you want to get the number of matches, just use _s.match(r).length;_

[@goodstuffsonly2545]

Great video sir.enjoyed ur teaching.

[@JA-ki3fh]

I just wanted to say thank you for these videos and your course. the website is amazing. Thank you so much for allowing others to learn!!!! I hope give back like this someday. P.S now I need a buttery cupcake :)

[@zainebqadiri5155]

Thank you sooooo much Daniel !!

[@Richa801]

thanks for such wonderful session :)

[@TheCodingTrain]

Thanks for watching!

[@YuriLifeLove]

This is exactly what I need...

[@desfazuele2554]

thank you for this video!

[@amitavamozumder73]

Thanks for adding few jokes in between.

[@ChiragMotwani-medzepam]

You explained well. And you are so jolly :)

[@TiffanyNg100]

so much energy

[@dankokozar]

Brilliant. Thank you!

[@EsRicardo]

I loved this video...

[@iamsachin619]

You are Awesome 🔥🔥🔥

[@naumanshigri]

thank you so much

[@loreleimcveen6134]

This was so helpful! I finally understand! Thank you so much :)

[@mansourq6512]

u r amazing man , keep up ur great job :)

[@LotfiORouis]

hahahaha wonderful teacher!!! I subscribe now! Thank you

[@ahmedabohay6322]

i love you daniel you are amazing

[@zlotnleo]

Love the upcakes!

[@objectObject212]

Dude, you're funny as hell ;) Thanks, great videos!

[@marinalucas5288]

you are awesome!

[@shyarxelil1987]

Thank you!

[@suyashsrivastava371]

Or sir are these flags for some methods only

[@naalsaedi943]

Thank you

[@killerwhiteshark1797]

Imma tell my doctor you gave me permission to enjoy a buttery, delicious, frosting full, strawberry flavored DELICIOUS cupcake. I dont think he will doubt your commands.

[@angelcaru]

I think you mean an upcake ;)

[@abdelhafidbenchikh4426]

i loved it

[@ajibolashodipo8911]

Gotta have a little conversation with folks that disliked this video. I promise it will only be a conversation

[@AndreiSAA]

Thank you for your videos! on 8:11 when you apply s.match(r); your result ["unicorn"] I just tried it on google chrome console and with same s.match(r); I'm getting the following result (see below). is it because of newer version of JS? any tips how to use it? Thanks a lot. ["unicorn", index: 0, input: "unicorns and rainbows and cupcakes", groups: undefined] 0: "unicorn" groups: undefined index: 0 input: "unicorns and rainbows and cupcakes" length: 1 __proto__: Array(0)

[@ayyappareddy8065]

thanks for the vedios

[@domaincontroller]

06:50 match

[@zeamanuelbelay8081]

This is an awesome series wish I watched it before wasting my time on a bunch of useless videos

[@FredSchuck]

4:19 That was actually pretty funny.

[@painted_canvas]

if i want to check whether a string holds all the characters of another string using regex, how will I do it..?? ex. if my string is "Resistance" and my input is "nte", i want the result to be true.

[@vikaskumarmishra4353]

man where were you :)

[@erichepperlewp]

00:50 - Don't quote #regex

[@happykhan299]

Hi..can someone help me on my problem...how can I sort, filter and set ranges columnwise on notepad ++.. I am struggling to find the right solution for this issue I am facing..thank you in advance..

[@lordberbeross5039]

Hello sir, You'er doing a great job and I am enjoying your tutorials so much . But one thing that I don't know is which references or CDN you re including to your html page to work this codes from your editor?

[@TheCodingTrain]

Try these two videos for more: kzbin.info/www/bejne/fouXdWatebeUm8U kzbin.info/www/bejne/mmSylHmbrcpsf80

[@ajitsakri9888]

4:46

[@mcquaid8636]

I miss this much coffee

[@Khoir]

be my teacher please :D you are awesome!

[@suyashsrivastava371]

Sir are the flags not for text editors since the editors matches all the occurrence in a row

[@reimarpb]

Depending on the text editor, it might not use flags. Atom doesn't.

[@madanhamuchineuta3157]

Hello i like you videos and thank you man. Can you please make your button clicks visible on the screen so that we can see everything you are doing on the screen

[@icantorus5091]

cupcakes and rainbows....yay!!!

[@lukeketterer]

Question: How would I make this work? Trying to check if an input field contains an email address with an event listener, just a slightly different way than he did in the video. const check = /\w+@\w+\.(net|com|org|edu)/; const input = document.querySelector('.input'); const btnInput = document.querySelector('.btn-input') btnInput.addEventListener('click', function(){ if(input.value === check){ console.log(`It Worked: ${input.value}`); } else console.log(`Nope didn't work. `); }) Any input would be appreciated!

[@sylvainZa]

Using a regex to remove all white space and special characters in a string to test if it is a palindrome, strangely The expression string = string.replace(/[^a-zA-Z0-9 ]/g, ""); string = string.replace(/[\W - _ \s ]/g, ""); are exactly equal but in the first case the ^ confuses me.. could you please explain it to me? is it acting as a "inverse"

[@zualapips1638]

I believe "^" negates everything after it so it will match everything that doesn't go from a-z or A-Z and anything that is not a digit from 0-9. I also see a problem with having "-" in the middle ( (/[\W *-* _ \s ]/g, "") ) but this whole thing is a mess for me at the moment. I'm still learning lots of this.

[@nategallagher9317]

Vegan Unicorns have EVERYTHING to do with programming

[@tonisun4785]

soooo süß

[@PradeepChauhan17]

[6:58] lol

[@dileepvarma3160]

11:10 🤣🤣🤣🤣🤣

[@HuertaGer]

11:10 for laughs

[@aleXelaMec]

nice, useful, but have to ask, are you high? ) thanks

[@funks200]

Lmao

[@PradeepChauhan17]

you can teach all age groups "Literally"... By literal I mean age groups [1-80] ... lol

[@defforadio6428]

sugar is bad!

[@Bryan-zo6ng]

cupcakes!

[@vigyanhoon]

haha

[@ToddDWebb]

What is wrong with you?

[@ravikumargumpula391]

Thank you