[clug] Circumflex

Bryan Kilgallin (iiNet) kilgallin at iinet.net.au
Sun Aug 20 16:15:49 UTC 2017

Thanks, Kim:

> Regular expressions are confusing.

I have been "tearing my hair out", trying to match the end of a line in 
a file. Say I want to select from a file, the line whose final character 
is `E'.
But the following returns nil!
	grep 'E$' Sample.txt


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