Sigh. This is what #10424 was supposed to check in.

[p5sagit/p5-mst-13.2.git] / pod / perlretut.pod

diff --git a/pod/perlretut.pod b/pod/perlretut.pod
index fa6479c..2960950 100644 (file)
--- a/pod/perlretut.pod
+++ b/pod/perlretut.pod
@@ -1745,7 +1745,75 @@ You can also use the official Unicode class names with the C<\p> and
 C<\P>, like C<\p{L}> for Unicode 'letters', or C<\p{Lu}> for uppercase
 letters, or C<\P{Nd}> for non-digits.  If a C<name> is just one
 letter, the braces can be dropped.  For instance, C<\pM> is the
-character class of Unicode 'marks'.
+character class of Unicode 'marks', for example accent marks.
+Here is the list as of Unicode 3.1.0 (the two-letter classes) and
+Perl 5.8.0 (the one-letter classes):
+
+   L  Letter
+   Lu Letter, Uppercase
+   Ll Letter, Lowercase
+   Lt Letter, Titlecase
+   Lm Letter, Modifier
+   Lo Letter, Other
+   M  Mark
+   Mn Mark, Non-Spacing
+   Mc Mark, Spacing Combining
+   Me Mark, Enclosing
+   N  Number
+   Nd Number, Decimal Digit
+   Nl Number, Letter
+   No Number, Other
+   P  Punctuation
+   Pc Punctuation, Connector
+   Pd Punctuation, Dash
+   Ps Punctuation, Open
+   Pe Punctuation, Close
+   Pi Punctuation, Initial quote
+       (may behave like Ps or Pe depending on usage)
+   Pf Punctuation, Final quote
+       (may behave like Ps or Pe depending on usage)
+   Po Punctuation, Other
+   S  Symbol
+   Sm Symbol, Math
+   Sc Symbol, Currency
+   Sk Symbol, Modifier
+   So Symbol, Other
+   Z  Separator
+   Zs Separator, Space
+   Zl Separator, Line
+   Zp Separator, Paragraph
+   C  Other
+   Cc Other, Control
+   Cf Other, Format
+   Cs Other, Surrogate
+   Co Other, Private Use
+   Cn Other, Not Assigned (Unicode defines no Cn characters)
+
+Additionally, because scripts differ in their directionality
+(for example Hebrew is written right to left), all characters
+have their directionality defined:
+
+   BidiL   Left-to-Right
+   BidiLRE Left-to-Right Embedding
+   BidiLRO Left-to-Right Override
+   BidiR   Right-to-Left
+   BidiAL  Right-to-Left Arabic
+   BidiRLE Right-to-Left Embedding
+   BidiRLO Right-to-Left Override
+   BidiPDF Pop Directional Format
+   BidiEN  European Number
+   BidiES  European Number Separator
+   BidiET  European Number Terminator
+   BidiAN  Arabic Number
+   BidiCS  Common Number Separator
+   BidiNSM Non-Spacing Mark
+   BidiBN  Boundary Neutral
+   BidiB   Paragraph Separator
+   BidiS   Segment Separator
+   BidiWS  Whitespace
+   BidiON  Other Neutrals
+
+For the the full and latest information see the latest Unicode standard.
 
 C<\X> is an abbreviation for a character class sequence that includes
 the Unicode 'combining character sequences'.  A 'combining character