Click here to Skip to main content
15,446,336 members
Home / Discussions / Regular Expressions
   

Regular Expressions

 
AnswerRe: Matching a unknown range of lines Pin
Pete O'Hanlon18-Jan-22 22:37
mvaPete O'Hanlon18-Jan-22 22:37 
Questionregex related query Pin
Member 154859391-Jan-22 8:23
MemberMember 154859391-Jan-22 8:23 
AnswerRe: regex related query Pin
Gerry Schmitz1-Jan-22 8:45
mveGerry Schmitz1-Jan-22 8:45 
QuestionFind and Replace starting... until Pin
Roland Plomp31-Dec-21 4:11
MemberRoland Plomp31-Dec-21 4:11 
QuestionHow do I make this CASE INSENSATIVE? Pin
RapidDonO23-Dec-21 1:13
MemberRapidDonO23-Dec-21 1:13 
AnswerRe: How do I make this CASE INSENSATIVE? Pin
jschell23-Dec-21 6:09
Memberjschell23-Dec-21 6:09 
QuestionHow to eliminate Pattern if Contains specific words Pin
RapidDonO20-Dec-21 5:30
MemberRapidDonO20-Dec-21 5:30 
AnswerRe: How to eliminate Pattern if Contains specific words Pin
Richard Deeming3-Jan-22 23:32
mveRichard Deeming3-Jan-22 23:32 
You haven't specified which "flavour" of regular expressions you're using. In .NET, the following pattern should work:
RegEx
^\s*(?!.*PRACTICE|.*ARCHIVE|.*RESTORE|.*CPSYSTEM)(\w+)\b
That's using a zero-width positive lookahead assertion:
Regular Expression Language - Quick Reference | Microsoft Docs[^]

You'd need to specify RegexOptions.IgnoreCase to make the match case-insensitive.
RegexOptions Enum (System.Text.RegularExpressions) | Microsoft Docs[^]



"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

QuestionRegular expression to extract row 3 Pin
DanVanClan17-Nov-21 2:53
MemberDanVanClan17-Nov-21 2:53 
Questionfail2ban regex matching on testing sites but not fail2ban itself Pin
murdocklawless4-Nov-21 1:07
Membermurdocklawless4-Nov-21 1:07 
AnswerRe: fail2ban regex matching on testing sites but not fail2ban itself Pin
Richard MacCutchan4-Nov-21 2:07
mveRichard MacCutchan4-Nov-21 2:07 
GeneralRe: fail2ban regex matching on testing sites but not fail2ban itself Pin
murdocklawless4-Nov-21 2:49
Membermurdocklawless4-Nov-21 2:49 
AnswerRe: fail2ban regex matching on testing sites but not fail2ban itself Pin
Peter_in_27804-Nov-21 3:17
professionalPeter_in_27804-Nov-21 3:17 
GeneralRe: fail2ban regex matching on testing sites but not fail2ban itself Pin
murdocklawless4-Nov-21 3:31
Membermurdocklawless4-Nov-21 3:31 
GeneralRe: fail2ban regex matching on testing sites but not fail2ban itself Pin
Peter_in_27804-Nov-21 12:05
professionalPeter_in_27804-Nov-21 12:05 
GeneralRe: fail2ban regex matching on testing sites but not fail2ban itself Pin
murdocklawless4-Nov-21 13:10
Membermurdocklawless4-Nov-21 13:10 
QuestionEditing my existing Regex Pin
Member 154173673-Nov-21 1:14
MemberMember 154173673-Nov-21 1:14 
Questionregex to replace accents Pin
Member 1489067816-Sep-21 3:50
MemberMember 1489067816-Sep-21 3:50 
AnswerRe: regex to replace accents Pin
Richard Deeming16-Sep-21 4:28
mveRichard Deeming16-Sep-21 4:28 
GeneralRe: regex to replace accents Pin
Richard MacCutchan16-Sep-21 4:44
mveRichard MacCutchan16-Sep-21 4:44 
GeneralRe: regex to replace accents Pin
Richard Deeming16-Sep-21 4:55
mveRichard Deeming16-Sep-21 4:55 
GeneralRe: regex to replace accents Pin
Richard MacCutchan16-Sep-21 5:05
mveRichard MacCutchan16-Sep-21 5:05 
GeneralRe: regex to replace accents Pin
Member 1489067816-Sep-21 5:38
MemberMember 1489067816-Sep-21 5:38 
GeneralRe: regex to replace accents Pin
Richard Deeming16-Sep-21 5:54
mveRichard Deeming16-Sep-21 5:54 
GeneralRe: regex to replace accents Pin
Member 1489067816-Sep-21 5:39
MemberMember 1489067816-Sep-21 5:39 

General General    News News    Suggestion Suggestion    Question Question    Bug Bug    Answer Answer    Joke Joke    Praise Praise    Rant Rant    Admin Admin   

Use Ctrl+Left/Right to switch messages, Ctrl+Up/Down to switch threads, Ctrl+Shift+Left/Right to switch pages.