in reply to need an array ref from grep
/[[:alpha:]]/ do not work in perl ...
Do not rebuke them with harsh words ... but rather lead them gently - with URLs - so that they may learn wisdom.
1. Keep it simple
2. Just remember to pull out 3 in the morning
3. A good puzzle will wake me up
Many. I like to torture myself
0. Socks just get in the way
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