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Regular Expressions

 
AnswerRe: learning regex isn't easy :-) Pin
Richard Deeming18-Sep-23 6:02
mveRichard Deeming18-Sep-23 6:02 
AnswerRe: learning regex isn't easy :-) Pin
k505418-Sep-23 6:33
mvek505418-Sep-23 6:33 
AnswerRe: learning regex isn't easy :-) Pin
jschell18-Sep-23 6:42
jschell18-Sep-23 6:42 
GeneralRe: learning regex isn't easy :-) Pin
Kardock18-Sep-23 7:07
Kardock18-Sep-23 7:07 
AnswerRe: learning regex isn't easy :-) Pin
trønderen18-Sep-23 7:04
trønderen18-Sep-23 7:04 
AnswerRe: learning regex isn't easy :-) Pin
jschell19-Sep-23 6:29
jschell19-Sep-23 6:29 
QuestionMySQL Select query that chooses something dot something between certain underscores Pin
Member 1450438414-Sep-23 7:12
Member 1450438414-Sep-23 7:12 
AnswerRe: MySQL Select query that chooses something dot something between certain underscores Pin
RedDk14-Sep-23 7:36
RedDk14-Sep-23 7:36 
One of these then:
\b([a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,}\b
^([a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,}$
\b((xn--)?[a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,}\b
\b((?=[a-z0-9-]{1,63}\.)(xn--)?[a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,63}\b
\b((?=[a-z0-9-]{1,63}\.)[a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,63}\b
Footnote: these make no sense of leading BLANK as your requirement states but I throw them out there anyway for your testing pleasure.

modified 14-Sep-23 14:11pm.

GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
Member 1450438418-Sep-23 5:28
Member 1450438418-Sep-23 5:28 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
RedDk18-Sep-23 8:23
RedDk18-Sep-23 8:23 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
Member 1450438419-Sep-23 0:16
Member 1450438419-Sep-23 0:16 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
Richard MacCutchan19-Sep-23 2:45
mveRichard MacCutchan19-Sep-23 2:45 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
Member 1450438419-Sep-23 5:46
Member 1450438419-Sep-23 5:46 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
Richard MacCutchan19-Sep-23 6:30
mveRichard MacCutchan19-Sep-23 6:30 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
Member 1450438420-Sep-23 3:17
Member 1450438420-Sep-23 3:17 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
Richard MacCutchan20-Sep-23 3:31
mveRichard MacCutchan20-Sep-23 3:31 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
RedDk21-Sep-23 8:17
RedDk21-Sep-23 8:17 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
Richard MacCutchan22-Sep-23 0:07
mveRichard MacCutchan22-Sep-23 0:07 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
RedDk22-Sep-23 10:44
RedDk22-Sep-23 10:44 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
RedDk19-Sep-23 9:17
RedDk19-Sep-23 9:17 
GeneralRe: MySQL Select query that chooses something dot something between certain underscores Pin
Richard MacCutchan19-Sep-23 23:09
mveRichard MacCutchan19-Sep-23 23:09 
AnswerRe: MySQL Select query that chooses something dot something between certain underscores Pin
jschell14-Sep-23 11:55
jschell14-Sep-23 11:55 
QuestionExclude already masked data in regex Pin
NathanAsh25-Aug-23 12:14
NathanAsh25-Aug-23 12:14 
AnswerRe: Exclude already masked data in regex Pin
Terry R 202325-Aug-23 13:48
Terry R 202325-Aug-23 13:48 
GeneralRe: Exclude already masked data in regex Pin
NathanAsh28-Aug-23 6:32
NathanAsh28-Aug-23 6:32 

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