Beefy Boxes and Bandwidth Generously Provided by pair Networks
Don't ask to ask, just ask
 
PerlMonks  

Re^3: Efficient way to verify scalar contents

by choroba (Cardinal)
on Jun 22, 2020 at 12:22 UTC ( [id://11118362]=note: print w/replies, xml ) Need Help??

Help for this page

Select Code to Download


  1. or download this
    $ (LC_ALL=en_US.UTF-8; [[ é =~ [a-z] ]] || echo no)
$ (LC_ALL=C; [[ é =~ [a-z] ]] || echo no)
...
$ perl -Mutf8 -wE 'say "é" =~ /[a-z]/'

$

Log In?
Username:
Password:

What's my password?
Create A New User
Domain Nodelet?

www.com | www.net | www.org
Node Status?
node history
Node Type: note [id://11118362]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? • Last hour • Other CB clients
Other Users?
Others surveying the Monastery: (2)
As of 2024-04-24 23:52 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    No recent polls found