February 2012
Intermediate to advanced
1184 pages
37h 17m
English
Content preview from Programming Perl, 4th Editionord
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ord 
ord EXPR
ordThis function returns the numeric value (codepoint) of the
first character of EXPR. The return value is
always unsigned. If you want a signed value, use unpack("c", .
If you want the characters in the string converted to a list of numbers,
use EXPR)unpack("U*",
instead. To find the
codepoint for a character given its name as a string, use the EXPR)charnames::vianame function from the charnames pragma.
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