[英]JavaScript surname validation with regex
I need to write validation for surname with polish letters. 我需要用波兰语写出姓氏的验证。
I wrote something like this: 我写了这样的东西:
"^[A-Z][\u0000-\u007F\u0100-\u017F]+([ |-][A-Z][\u0000-\u007F\u0100-\u017F])*$"
where: 哪里:
[AZ]
: the first letter must be capital [AZ]
:第一个字母必须是大写字母 [\ -\\Ā-\ſ]+
: other letters [\ -\\Ā-\ſ]+
:其他信件 ([ |-][AZ][\ -\\Ā-\ſ])*
: space for optional second part of surname with a "-"
or space ([ |-][AZ][\ -\\Ā-\ſ])*
:姓氏的可选第二部分的空格,带有"-"
或空格 Everything is fine, but when I type for example: 一切都很好,但是当我输入例如:
"Matt...;'"
I still have a match. 我还有比赛。 How can I "cut" symbols like dots .
我怎样才能像点一样“剪切”符号.
and quotation marks? 和引号?
It seems you may use 看来你可能会用
^[A-PR-UWY-ZĄĆĘŁŃÓŚŹŻ][a-pr-uwy-ząćęłńóśźż]+(?:\s[A-PR-UWY-ZĄĆĘŁŃÓŚŹŻ][a-pr-uwy-ząćęłńóśźż]+)?\s[A-PR-UWY-ZĄĆĘŁŃÓŚŹŻ][a-pr-uwy-ząćęłńóśźż]+(?:-[A-PR-UWY-ZĄĆĘŁŃÓŚŹŻ][a-pr-uwy-ząćęłńóśźż]+)?$
See the regex demo . 请参阅正则表达式演示 。
It is based on all Polish alphabet letters regex (that excludes V
/ v
, Q
/ q
and X
/ x
from the ASCII letter range) and will match names that: 它基于所有波兰字母正则表达式 (不包括来自ASCII字母范围的V
/ v
, Q
/ q
和X
/ x
)并且将匹配以下名称:
Details 细节
^
- start of string ^
- 字符串的开头 [A-PR-UWY-ZĄĆĘŁŃÓŚŹŻ][a-pr-uwy-ząćęłńóśźż]+
- an uppercase Polish letter and 1+ lowercase ones [A-PR-UWY-ZĄĆĘŁŃÓŚŹŻ][a-pr-uwy-ząćęłńóśźż]+
- 一个大写的波兰语字母和1个以上的小写字母 (?:\\s[A-PR-UWY-ZĄĆĘŁŃÓŚŹŻ][a-pr-uwy-ząćęłńóśźż]+)?
- 1 or 0 occurrences of a whitespace and then an uppercase Polish letter and 1+ lowercase ones - 1或0次出现的空格,然后是大写的波兰语字母和1 +小写的字母 \\s
- a single whitespace char \\s
- 单个空白字符 [A-PR-UWY-ZĄĆĘŁŃÓŚŹŻ][a-pr-uwy-ząćęłńóśźż]+
- an uppercase Polish letter and 1+ lowercase ones [A-PR-UWY-ZĄĆĘŁŃÓŚŹŻ][a-pr-uwy-ząćęłńóśźż]+
- 一个大写的波兰语字母和1个以上的小写字母 (?:-[A-PR-UWY-ZĄĆĘŁŃÓŚŹŻ][a-pr-uwy-ząćęłńóśźż]+)?
- 1 or 0 occurrences of a hyphen and then an uppercase Polish letter and 1+ lowercase ones - 1或0次连字符,然后是大写波兰语字母和1 +小写字母 $
- end of string. $
- 结束字符串。 If you plan to support x
, q
and v
in the names, replace a-pr-uwy-z
with az
and A-PR-UWY-Z
with AZ
. 如果您计划在名称中支持x
, q
和v
,请将a-pr-uwy-z
替换为az
, A-PR-UWY-Z
替换为AZ
。
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