一两个字后的Regex字符串

Question

number))\.?\s?\:?\s*?([^\s]+) And I want to get the ticket number from this list of possibilities: ...

 /(?i)(?:(ticket|number))\.?\s?\:?\s*?([^\s]+)

You may use

ticket number A2-177653     
ticket : A2-177653     
number 454544              

See the

regex demo

Details

- case insensitive modifier

Answer 1

or

(?i)(?:ticket(?:\s+number)?|number)\.?\s?:?\s*(\S+)

- an optional - an optional whitespace, an optional

and then 0+ whitespaces

• (?i) - Group 1: any one or more non-whitespace chars. 这就是我的实际Regex。
• (?:ticket(?:\s+number)?|number)我想从这个可能性列表中得到票号。ticket因此，REGEX可以有 "票 "或 "号 "或 "票号"number谁能帮帮我？ticket number
• \.?谅谅 .
• \s?:?\s* :
• (\S+)我试着在一两个定义的单词后获取最后一个字符串。这是我的实际Regex。(? i)(?