Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
Boost
C++ Libraries
...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
The following character classes are only supported by Unicode Regular Expressions:
that is those that use the u32regex
type. The names used are the same as those from Chapter 4 of the Unicode
standard.
|
Short Name |
Long Name |
|---|---|
|
ASCII |
|
|
Any |
|
|
Assigned |
|
|
C* |
Other |
|
Cc |
Control |
|
Cf |
Format |
|
Cn |
Not Assigned |
|
Co |
Private Use |
|
Cs |
Surrogate |
|
L* |
Letter |
|
Ll |
Lowercase Letter |
|
Lm |
Modifier Letter |
|
Lo |
Other Letter |
|
Lt |
Titlecase |
|
Lu |
Uppercase Letter |
|
M* |
Mark |
|
Mc |
Spacing Combining Mark |
|
Me |
Enclosing Mark |
|
Mn |
Non-Spacing Mark |
|
N* |
Number |
|
Nd |
Decimal Digit Number |
|
Nl |
Letter Number |
|
No |
Other Number |
|
P* |
Punctuation |
|
Pc |
Connector Punctuation |
|
Pd |
Dash Punctuation |
|
Pe |
Close Punctuation |
|
Pf |
Final Punctuation |
|
Pi |
Initial Punctuation |
|
Po |
Other Punctuation |
|
Ps |
Open Punctuation |
|
S* |
Symbol |
|
Sc |
Currency Symbol |
|
Sk |
Modifier Symbol |
|
Sm |
Math Symbol |
|
So |
Other Symbol |
|
Z* |
Separator |
|
Zl |
Line Separator |
|
Zp |
Paragraph Separator |
|
Zs |
Space Separator |