Re: Re: Regex to cange HTML %?? to char(0x??);

How about these?

# The above shrunk a bit.
$str =~ s/%([0-9A-F][0-9A-F])/chr(hex($1))/ieg;

# - or more cryptic
$str =~ s/%([0-9A-F][0-9A-F])/sprintf("%1c",hex($1))/ieg;
[download]

Can anyone think of something that doesn't use hex?

TGI says moo

Update

Bill's post and Abigail's clever method taken together let us chop off another character or so:

s/%([0-9A-F]{2})/"chr 0x$1"/igee;

TGI - Syncretic Cretin

Comment on Re: Re: Regex to cange HTML %?? to char(0x??); Select or Download Code

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Re: Regex to cange HTML %?? to char(0x??); by Abigail (Deacon) on Jun 20, 2001 at 02:31 UTC
Can anyone think of something that doesn't use hex? `s/%([0-9A-F][0-9A-F])/"chr 0x$1"/ieeg;` [download] -- Abigail	[reply] [d/l]