Fix comma

This commit is contained in:
sirbots 2020-08-27 15:49:54 -05:00
parent f08ba5cb24
commit c6d71320a5

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@ -177,7 +177,7 @@
"\n",
"In this case, we need a regular expression that extracts the pet breed from the filename.\n",
"\n",
"We do not have the space to give you a complete regular expression tutorial here,but there are many excellent ones online and we know that many of you will already be familiar with this wonderful tool. If you're not, that is totally fine—this is a great opportunity for you to rectify that! We find that regular expressions are one of the most useful tools in our programming toolkit, and many of our students tell us that this is one of the things they are most excited to learn about. So head over to Google and search for \"regular expressions tutorial\" now, and then come back here after you've had a good look around. The [book's website](https://book.fast.ai/) also provides a list of our favorites.\n",
"We do not have the space to give you a complete regular expression tutorial here, but there are many excellent ones online and we know that many of you will already be familiar with this wonderful tool. If you're not, that is totally fine—this is a great opportunity for you to rectify that! We find that regular expressions are one of the most useful tools in our programming toolkit, and many of our students tell us that this is one of the things they are most excited to learn about. So head over to Google and search for \"regular expressions tutorial\" now, and then come back here after you've had a good look around. The [book's website](https://book.fast.ai/) also provides a list of our favorites.\n",
"\n",
"> a: Not only are regular expressions dead handy, but they also have interesting roots. They are \"regular\" because they were originally examples of a \"regular\" language, the lowest rung within the Chomsky hierarchy, a grammar classification developed by linguist Noam Chomsky, who also wrote _Syntactic Structures_, the pioneering work searching for the formal grammar underlying human language. This is one of the charms of computing: it may be that the hammer you reach for every day in fact came from a spaceship.\n",
"\n",