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Posts Made By:
mbelkin
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UNIX for Beginners Questions & Answers
04-20-2020
7
Filter valid hexadecimal color codes
4,291
Posted By
mbelkin
I believe valid hexadecimal color codes can have...
I believe valid hexadecimal color codes can have 3, 4, 6, or 8 hexadecimal digits, check out css-tricks.com/8-digit-hex-codes.
So, your grep pattern should match all of these... You can achieve this...
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