Bash Lotto Lookup
My dad likes to play the NJ Lottery. He usually buys Mega Million tickets, and then forgets to check if he won anything. So every once in a while, he asks me to look up the numbers for a certain date. After doing this couple of times for him, I ended up hacking this simple bash script to automate the process:
#!/bin/bash
if [ "$1" = "" ]; then echo "usage lotto [ mm/dd/yyyy ]" ; exit; fi
lynx -dump "http://www.state.nj.us/lottery/games/1-1-3_mega_history.shtml" | grep "$1"
Note that since I’m using grep, I can do all sorts of fancy regexp stuff when calling this script. For example:, to get all the drawings from Jan-May 2006 I can simply do:
lotto 12/../.*
will find all the results from December
lotto 0[1-5]/../…6
will find all the results from the Jan-May 2006 period
Note that I can also use this for searching other fields - not just the date. For example, if I want to see all the winning number combinations that are archived on the page I can simply do:
lotto ,0
Alternatively I can do:
lotto [^0]0.00$
to see all the numbers that did not win. And of course, I can just search directly for the number sequence to see if a given number won.
I don’t know how useful is this to anyone, but I figured that I might as well put it out there, since I have been using it for a while now.
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