Commit 8ef70bf1 authored by Markus Hsi-Yang Fritz's avatar Markus Hsi-Yang Fritz

Merge master

parents 8e835a96 701d2de6
......@@ -57,5 +57,7 @@ Homo sapiens|Pan troglodytes
which we can then use with `grep` or some other program to get a count of the matches. You can use this approach to selectively extract lines from a larger file, while preserving their order relative to each other. For example, this can be useful when subsetting a GFF annotation file based on feature type, source, etc.
>#### Exercise 6.1
>[TODO] Exercise(s) to test understanding of OR matches
> #### Exercise 6.1
> If you study the contents of the file `person_info.csv`, you will see that some variation exists in the address formatting. For example, some of the addresses use 'First Street' while others use '1st Street' or some other variation.
> Can you find all the lines containing information on a person living on 1st/First Street/street, using a single reglar expression?
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