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Re^5: Capture a non-printable char and test what it is

by cavac (Parson)
on May 25, 2022 at 08:13 UTC ( [id://11144178]=note: print w/replies, xml ) Need Help??


in reply to Re^4: Capture a non-printable char and test what it is
in thread Capture a non-printable char and test what it is

You are right, those are printable when used standalone. Which makes them sometimes-printable-characters. Great, another exception that has to be handled when working with text.

You are in the hallways of the text processing convention. To the sout +h, you see someone selling T-Shirts, to the north is the building exit. The entrance to the lecture hall is to the west. > complain about unicode cavac raises his fist to the gods and shouts "UNICODE!!!". Höðr shoots + cavac in the buttocks with a mistletoe arrow.

perl -e 'use Crypt::Digest::SHA256 qw[sha256_hex]; print substr(sha256_hex("the Answer To Life, The Universe And Everything"), 6, 2), "\n";'

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