Regular expression - how to negate ^[A-Z]{4}[0-9]{2}$ [duplicate] - regex

This question already has answers here:
Regex negation?
(3 answers)
Closed 7 years ago.
Regular expression - how to negate ^[A-Z]{4}[0-9]{2}$

see demo here https://regex101.com/r/bO9pH0/2
/^(?![A-Z]{4}[0-9]{2}$).*/gm

Related

Why this regex doesn't catch all integers? [duplicate]

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Regex - some matches are missing
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Regex skips some matches by consuming from the input string
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Closed 7 months ago.
Why this regex doesn't catch all integers between operator signs?
(^|[-+*\/\^])(\d+)([-+*\/\^]|$)
https://regex101.com/r/UeepIz/1

What does [^a-z0-9] means in regex? [duplicate]

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Just wondering what does [^a-z0-9] mean in regex?
I looked around this site and only find [a-z0-9], so what does the ^ symbol mean?

Regular Expression for number with prefix 65+? [duplicate]

This question already has an answer here:
Learning Regular Expressions [closed]
(1 answer)
Closed 5 years ago.
examples
65+98912839128319823
65+8192381923819238123
65+123123
65+908
Only numbers with prefix 65+.
You should try ^65+[0-9]*. This should work

Date regular expression in VB [duplicate]

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Regular Expression to match valid dates
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Closed 6 years ago.
I want to validate MM/YYYY in VB6
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How to select a range of numbers only between 10-15 in regex [duplicate]

This question already has answers here:
Using regular expressions to validate a numeric range
(11 answers)
Closed 7 years ago.
how would i accomplish this using regex?
^[1][0-5]$
Try this.See demo.
https://regex101.com/r/vD0sJ3/7