[英]Regex to split on capital letters and numbers that are acronyms
以下正則表達式模式使用大寫字母拆分字符串(例如, GetDatabaseIDE
變為Get Database IDE
)
Regex.Matches("GetDatabaseIDE", @"([A-Z]+)([^A-Z])*").Cast<Match>().Select(m => m.Value);
如何將此正則表達式模式更改為包括數字,並且仍然有助於當前的返回模式? (例如, GetDatabase2FA
應該返回Get Database 2FA
)
編輯:
所需的正則表達式模式應按如下所示拆分字符串。
2FAGetDatabase ---> 2FA Get Database
Get2FADatabase ---> Get 2FA Database
GetDatabase2FA ---> Get Database 2FA
我的解決方案:
public static string ToSentence(this string text)
{
string pattern;
if (text.Any(char.IsDigit))
{
pattern = @"(?<=[a-z])(?=[A-Z])|(?<=[A-Z])(?=[A-Z][a-z])|(?<=[a-z])(?=[0-9])";
return string.Join(" ", Regex.Split(text, pattern));
}
else
{
pattern = @"([A-Z]+)([^A-Z])*";
return string.Join(" ", Regex.Matches(text, @"([A-Z]+)([^A-Z])*").Cast<Match>().Select(m => m.Value));
}
}
這個怎么樣?
var pattern = @"(?<=[a-z])(?=[A-Z])|(?<=[A-Z])(?=[A-Z][a-z])|(?<=[a-z])(?=[0-9])";
Regex.Split("2FAGetDatabase", pattern);
//2FA Get Database
Regex.Split("Get2FADatabase", pattern);
//Get 2FA Database
Regex.Split("GetDatabase2FA", pattern);
//Get Database 2FA
Regex.Split("GetIDEDatabase2FA", pattern);
//Get IDE Database 2FA
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.