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Regular Expressions

 
AnswerRe: How to eliminate Pattern if Contains specific words Pin
Richard Deeming3-Jan-22 23:32
mveRichard Deeming3-Jan-22 23:32 
QuestionRegular expression to extract row 3 Pin
DanVanClan17-Nov-21 2:53
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Questionfail2ban regex matching on testing sites but not fail2ban itself Pin
murdocklawless4-Nov-21 1:07
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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
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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 
My experience with fail2ban regexes is that they are sufficiently different from the "standard" ones that the regular development/test tools don't help.
I think you're stuck with fail2ban-regex, a dummy log file with examples of good and bad entries, and a whole lot of panel-beating, depending on how complex your requirements are.
It's worth looking at the various filter files provided with fail2ban. I found some helpful constructs in ones I don't actually use.
Software rusts. Simon Stephenson, ca 1994. So does this signature. me, 2012

GeneralRe: fail2ban regex matching on testing sites but not fail2ban itself Pin
murdocklawless4-Nov-21 13:10
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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 
AnswerRe: regex to replace accents Pin
Peter_in_278016-Sep-21 4:45
professionalPeter_in_278016-Sep-21 4:45 
QuestionRegex Match with Multiple Words, I need you to not use leading and trailing spaces. Pin
Member 1489067816-Sep-21 3:07
MemberMember 1489067816-Sep-21 3:07 
QuestionTrying to match a string with many backslashes Pin
Florian Rammler31-Aug-21 1:35
MemberFlorian Rammler31-Aug-21 1:35 
AnswerRe: Trying to match a string with many backslashes Pin
Richard Deeming31-Aug-21 2:55
mveRichard Deeming31-Aug-21 2:55 
QuestionRegex to match exact word and dash symbol Pin
Member 1533502224-Aug-21 9:28
MemberMember 1533502224-Aug-21 9:28 
AnswerRe: Regex to match exact word and dash symbol Pin
OriginalGriff24-Aug-21 9:32
mveOriginalGriff24-Aug-21 9:32 
GeneralRe: Regex to match exact word and dash symbol Pin
Member 1533502224-Aug-21 10:00
MemberMember 1533502224-Aug-21 10:00 

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