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Regular Expressions

 
GeneralRe: Regex before match Pin
jsc4221-Jul-22 2:56
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GeneralRe: Regex before match Pin
moxol21-Jul-22 3:55
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QuestionPerl regex anchor merely matches at the position of the end of previous match period Pin
marbooth18-Jul-22 6:23
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AnswerRe: Perl regex anchor merely matches at the position of the end of previous match period Pin
marbooth18-Jul-22 17:18
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GeneralRe: Perl regex anchor merely matches at the position of the end of previous match period Pin
RedDk20-Jul-22 6:23
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QuestionIsn't ?= needless? Pin
Member 1570882016-Jul-22 22:38
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AnswerRe: Isn't ?= needless? Pin
Dave Kreskowiak17-Jul-22 6:28
mveDave Kreskowiak17-Jul-22 6:28 
GeneralRe: Isn't ?= needless? Pin
Member 1570882019-Jul-22 21:48
MemberMember 1570882019-Jul-22 21:48 
Thank you for the link.


In the meantime I think, I have found out, what the difference is between
abc(?=.*xyz) and abc.*xyz


We have 4 elements:
1. The regex search command string
2. The strings (e.g. the names of the files).
3. The strings that had a result (e.g. the file names that have a result).
4. The result for each string (The match within each string)

2-3 are the same for both abc(?=.*xyz) and abc.*xyz.
But 4. is different.
GeneralRe: Isn't ?= needless? Pin
Dave Kreskowiak20-Jul-22 3:41
mveDave Kreskowiak20-Jul-22 3:41 
Questionregex code assistance for entering 600 in a input field Pin
Member 1568365422-Jun-22 4:13
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QuestionRe: regex code assistance for entering 600 in a input field Pin
Richard MacCutchan22-Jun-22 5:39
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AnswerRe: regex code assistance for entering 600 in a input field Pin
Member 1568365422-Jun-22 6:08
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GeneralRe: regex code assistance for entering 600 in a input field Pin
Richard MacCutchan22-Jun-22 6:49
mveRichard MacCutchan22-Jun-22 6:49 
GeneralRe: regex code assistance for entering 600 in a input field Pin
Member 1568365422-Jun-22 6:58
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GeneralRe: regex code assistance for entering 600 in a input field Pin
Richard Deeming22-Jun-22 21:52
mveRichard Deeming22-Jun-22 21:52 
GeneralRe: regex code assistance for entering 600 in a input field Pin
Richard MacCutchan22-Jun-22 22:08
mveRichard MacCutchan22-Jun-22 22:08 
QuestionPattern Check Match Pin
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AnswerRe: Pattern Check Match Pin
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GeneralRe: Pattern Check Match Pin
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GeneralRe: Pattern Check Match Pin
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GeneralRe: Pattern Check Match Pin
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GeneralRe: Pattern Check Match Pin
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GeneralRe: Pattern Check Match Pin
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AnswerRe: Pattern Check Match Pin
Peter_in_278012-Jun-22 12:36
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