我正在寻找一个好的 JavaScript RegEx 来将名称转换为正确的大小写。例如：
John SMITH = John Smith
Mary O'SMITH = Mary O'Smith
E.t MCHYPHEN-SMITH = E.T McHyphen-Smith
John Middlename SMITH = John Middlename SMITH
你明白了。
有人想出一个全面的解决方案吗？
【问题讨论】：
标签： javascript regex string text
Mark Summerfield 通过Lingua::EN::NameCase 完成了这方面的全面工作：
KEITH Keith
LEIGH-WILLIAMS Leigh-Williams
MCCARTHY McCarthy
O'CALLAGHAN O'Callaghan
ST. JOHN St. John
VON STREIT von Streit
VAN DYKE van Dyke
AP LLWYD DAFYDD ap Llwyd Dafydd
henry viii Henry VIII
louis xiv Louis XIV
上面是用 Perl 编写的，但是它大量使用了正则表达式，所以你应该能够收集到一些好的技巧。
这里是相关来源：
sub nc {
croak "Usage: nc [[\\]\$SCALAR]"
if scalar @_ > 1 or ( ref $_[0] and ref $_[0] ne 'SCALAR' ) ;
local( $_ ) = @_ if @_ ;
$_ = ${$_} if ref( $_ ) ; # Replace reference with value.
$_ = lc ; # Lowercase the lot.
s{ \b (\w) }{\u$1}gox ; # Uppercase first letter of every word.
s{ (\'\w) \b }{\L$1}gox ; # Lowercase 's.
# Name case Mcs and Macs - taken straight from NameParse.pm incl. comments.
# Exclude names with 1-2 letters after prefix like Mack, Macky, Mace
# Exclude names ending in a,c,i,o, or j are typically Polish or Italian
if ( /\bMac[A-Za-z]{2,}[^aciozj]\b/o or /\bMc/o ) {
s/\b(Ma?c)([A-Za-z]+)/$1\u$2/go ;
# Now correct for "Mac" exceptions
s/\bMacEvicius/Macevicius/go ; # Lithuanian
s/\bMacHado/Machado/go ; # Portuguese
s/\bMacHar/Machar/go ;
s/\bMacHin/Machin/go ;
s/\bMacHlin/Machlin/go ;
s/\bMacIas/Macias/go ;
s/\bMacIulis/Maciulis/go ;
s/\bMacKie/Mackie/go ;
s/\bMacKle/Mackle/go ;
s/\bMacKlin/Macklin/go ;
s/\bMacQuarie/Macquarie/go ;
s/\bMacOmber/Macomber/go ;
s/\bMacIn/Macin/go ;
s/\bMacKintosh/Mackintosh/go ;
s/\bMacKen/Macken/go ;
s/\bMacHen/Machen/go ;
s/\bMacisaac/MacIsaac/go ;
s/\bMacHiel/Machiel/go ;
s/\bMacIol/Maciol/go ;
s/\bMacKell/Mackell/go ;
s/\bMacKlem/Macklem/go ;
s/\bMacKrell/Mackrell/go ;
s/\bMacLin/Maclin/go ;
s/\bMacKey/Mackey/go ;
s/\bMacKley/Mackley/go ;
s/\bMacHell/Machell/go ;
s/\bMacHon/Machon/go ;
}
s/Macmurdo/MacMurdo/go ;
# Fixes for "son (daughter) of" etc. in various languages.
s{ \b Al(?=\s+\w) }{al}gox ; # al Arabic or forename Al.
s{ \b Ap \b }{ap}gox ; # ap Welsh.
s{ \b Ben(?=\s+\w) }{ben}gox ; # ben Hebrew or forename Ben.
s{ \b Dell([ae])\b }{dell$1}gox ; # della and delle Italian.
s{ \b D([aeiu]) \b }{d$1}gox ; # da, de, di Italian; du French.
s{ \b De([lr]) \b }{de$1}gox ; # del Italian; der Dutch/Flemish.
s{ \b El \b }{el}gox unless $SPANISH ; # el Greek or El Spanish.
s{ \b La \b }{la}gox unless $SPANISH ; # la French or La Spanish.
s{ \b L([eo]) \b }{l$1}gox ; # lo Italian; le French.
s{ \b Van(?=\s+\w) }{van}gox ; # van German or forename Van.
s{ \b Von \b }{von}gox ; # von Dutch/Flemish
# Fixes for roman numeral names, e.g. Henry VIII, up to 89, LXXXIX
s{ \b ( (?: [Xx]{1,3} | [Xx][Ll] | [Ll][Xx]{0,3} )?
(?: [Ii]{1,3} | [Ii][VvXx] | [Vv][Ii]{0,3} )? ) \b }{\U$1}gox ;
$_ ;
}
【讨论】：
懦夫！....这是我的第二次尝试。处理“John SMITH”、“Mary O'SMITH”、“John Middlename SMITH”、“E.t MCHYPHEN-SMITH”和“JoHn-JOE MacDoNAld”
Regex fixnames = new Regex("(Ma?C)?(\w)(\w*)(\W*)");
string newName = fixnames.Replace(badName, NameFixer);
static public string NameFixer(Match match)
{
string mc = "";
if (match.Groups[1].Captures.Count > 0)
{
if (match.Groups[1].Captures[0].Length == 3)
mc = "Mac";
else
mc = "Mc";
}
return
mc
+match.Groups[2].Captures[0].Value.ToUpper()
+match.Groups[3].Captures[0].Value.ToLower()
+match.Groups[4].Captures[0].Value;
}
注意：当我意识到您想要一个 Javascript 解决方案而不是 .NET 解决方案时，我已经有太多好笑的事情了......
【讨论】：
这样的？
function fix_name(name) {
var replacer = function (whole,prefix,word) {
ret = [];
if (prefix) {
ret.push(prefix.charAt(0).toUpperCase());
ret.push(prefix.substr(1).toLowerCase());
}
ret.push(word.charAt(0).toUpperCase());
ret.push(word.substr(1).toLowerCase());
return ret.join('');
}
var pattern = /\b(ma?c)?([a-z]+)/ig;
return name.replace(pattern, replacer);
}
【讨论】：
同意它永远不会完美，但希望得到最常见的情况。这几乎是驼峰式的任何“单词”，并且我猜想将连字符和撇号处理为空格。
【讨论】：
不幸的是，有太多不同的名称格式无法正确执行此操作。约翰-乔·麦克唐纳总是令人讨厌！
【讨论】：