Oddly enough, I had just started to look for code that would allow me to detect special (non-alphanumeric) characters in ASCII text. The code 

$U = unpack('C', $1);
$U < 127 and $U > 31 or return;

[download]

was exactly what I needed. Thanks very much for sharing that.


«Rich36»

In reply to Re: ASCII, Unicode, use utf8: My Story of Discovery by Rich36
in thread ASCII, Unicode, use utf8: My Story of Discovery by princepawn

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