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Re^2: Removing unwanted chars from filename.by kcott (Archbishop) |
on Oct 06, 2022 at 22:40 UTC ( [id://11147278]=note: print w/replies, xml ) | Need Help?? |
G'day haukex, "... (Update: and though tr/A-Za-z0-9._-//cd should be faster, the above module handles Unicode well, so that's why I'd still recommend that) I wasn't aware that transliteration would have a problem with Unicode. Here's a quick test: $ perl -Mutf8 -E ' my $s = " abc \t ©︎ αβ гдж سشص ᚠᚢᚸ ⎈ ☂ .png"; $s =~ tr/A-Za-z0-9._-//cd; say $s; ' abc.png I'm using Perl v5.36; are there issues with earlier versions? I tested with a fair selection of Unicode characters but, obviously, I can't reasonably test them all. Are there problems with Unicode characters I didn't test? — Ken
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