Double Quotes

Automatic insertion of double quotes.

Language dependent type of double quotes.

Here I started with single quotes, and then I've double escaped this backslash, then the double quotes, double escape again.

If your string contains single quotes, use double quotes as delimiters.

This is a well formed, well balanced string literal with double quotes and some escaped double quotes.

Double quotes are stripped from general input.

In Python, you can declare a string using double quotes or single quotes.

That's and important end. Double quotes are stripped and single quotes are not.

Those start with r and then double quotes.

Double quotes with and an ampersand with amp

Heredoc text behaves just like a double quoted string, without the double quotes.

So double quotes are always stripped from tag input.

Well, here's double quotes. They're stripped. This is correct.

The interesting thing about this input is that it mixes double quotes and single quotes.

Rule of thumb if your string contains double quotes, use single quotes as string delimiters.

And this is the reason why double quotes are stripped whereas single quotes are not stripped.

We see that the condition in here not only handles double quotes but also single quotes.

Question is, is there a difference in how the condition handles double quotes and single quotes?

First example, with double quotes are still there, not stripped.

If you have double quotes in a Python string, we need to enclose it in single quotes.

They start with double quotes or single quotes, and they have contents, except that to separate regular expressions from strings regular expressions begin with a lowercase r outside of the double quotes.

So we invoke print html markup with foo enclosing double quotes.

We indicate the end of the string with unescaped double quotes.

However, if I just repeatedly use string.find to look for double quotes,

Then we'll see these double quotes. Does that match the whitespace rule?

That is, the same thing as before but now enclosed in double quotes.

General rule of thumb, if you have single quotes in a Python string, we need to enclose it in double quotes.

And if you have both, we need to come up with an additional multiple strings enclosed in single quotes and double quotes.

Here I've drawn an evil quoted string that contains a bunch of double quotes.

Let's see whether our example with the double quotes now works. Yes it does.

We return the entire matched text, which includes these double quotes at the end.

Quotes

Quotes

Let's see whether it generalizes to arbitrary quotes, that is general quotes are stripped from the input, whether they'd be double or single.

In between the double quotes, we can have 0 or more characters inside of them.

Since I'm now having double quotes in my script, I use single quotes in Python, which I can also use to delimit a string.

Instead of casting a variable to string, you can also enclose the variable in double quotes.

If they are in double quotes, they are not stripped. So this is correct as well.

Single Quotes

We have our basic operators, plus, minus, times, and divide, the identifier function we wrote, single and double strings, UNKNOWN the only difference here is that we have single quotes right here, double quotes right there.

And there I am, dropping off shaving off the surrounding double quotes, just as you've seen before.

We don't discriminate between double and single quotes, and therefore, a string that starts with a double quote can also end in a single quote.

Is this foo in bold HTML markup, is it same as above but with foo in double quotes, or is it the same as the first but with the quotes outside of the text, or same as the first one but with the HTML tag names enclosed in double quotes.

Next, tags in double quotes are not stripped. Well, if we have tags over here, they are stripped.