What we're going to do is we're going to feed in the first character into our regular expression simulator.

If anything, in linear algebra, the field, or the gods of linear algebra, are kind of experts in to some degree stating simple and obvious things in convoluted and Byzantine ways.

We want to do even more with regular expressions, such as matching a word or a number.

We live in a society that completely tends to valorize symbolic forms of representation algebraic representations, equations, codes.

It's going to turn out that balanced parentheses are one of the first things we've seen that are too complicated to be captured accurately by our old, dearest friend, the regular expressions.

(Laughter) (Applause)

Regular Expression syntax is incorrect

And it happens in different realms.

I think this example really illustrates the advantage of compact Bayes network representations over unstructured joint representations.

What an ambiguous expression!

Parsing uses context free grammars, which can capture behavior

This has led to the expression,

It's the power of an image.

Now I have a field that memorizes for all these states over here the action that it took to get in there, but I don't have this wonderful representation as I have over here.

Repetition is very common in songs, and you get the same thing out of it that you get out of a regular expression, a concise notation versus in choruses, but then when you expand it out, it takes a long time to sing.

Does French have a similar expression?

All the formal grammars we are going over describe context free languages a more powerful set of string than our old friends the regular languages.

All right, let's go through the possible answers together.

This shows which level you are at.

Silence is the most perfect expression of scorn.

I chose the street art theme for this project.

This is a percentage.

Display seconds with the current time indicator

Every brand is out there making sound right now.

Add the regular expression here that you want to use to ignore lines that match it.

And we can kind of view this, 7.25, as one way to represent these four numbers without having to list these four numbers.

But think of that child that you've seen that goes like this.

This time, I'd like you to use the interpreter, and you're going to create your own regular expression.

We've proved that one particular regular expression didn't do the job.

And, as if that weren't enough.

So that's the function.

Doesn't matter if we turn the whole of space around by some angle, it doesn't leave the doesn't change the phenomenon of electricity or magnetism.

We can write down all the laws of physics we know in one line.

So let's say we have our black box fsmsim.

I use a simpler version, which is basically a bunch of characters, an sign, a bunch of characters, a period, and then a bunch of characters.

What this one says here is it says if the URL is of the form _history plus this regular expression basically _history anything match the history page.

This gets us close enough.

So this is, I'm representing a.

Let's go through this one in parts.

Second, it has to be in this string.

Now that's going to be fine if you have a dense graph, the number of edges is as high as n squared, then you're not really wasting anything in this representation.

A regular expression. Matching lines will be bookmarked.

In fact, he was born around 1685 and is known for his fugues.

And this whole dot followed by digits is optional.

I cannot express how pleased I was then.