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Test
Details
Pattern Title
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Expression |
^#?([a-f]|[A-F]|[0-9]){3}(([a-f]|[A-F]|[0-9]){3})?$
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Description |
Tests for valid HTML hexadecimal color codes. The # symbol is optional. And it will except either the 3 digit form for the 216 Web safe colors, or the full 6 digit form. I am use it on my site to allow users to customize the site's colors.
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Matches |
#00ccff | #039 | ffffcc
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Non-Matches |
blue | 0x000000 | #ff000
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Author |
Rating:
Chris Craft
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Test
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Pattern Title
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Expression |
/\*[\d\D]*?\*/
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Description |
If you need to extract or remove any /* */ sytle comments from any Java, JavaScript, C, C++, CSS, etc code you have this regular expression can help.
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Matches |
/* my comment */ | /* my multiline comment */ | /* my nested comment */
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Non-Matches |
*/ anything here /* | anything between 2 seperate comments | \* *\
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Author |
Rating:
Chris Craft
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Title |
Test
Details
Pattern Title
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Expression |
(AUX|PRN|NUL|COM\d|LPT\d)+\s*$
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Description |
"Be careful when opening or creating files by using Scripting File System Object. If the filename is based on the user's input, the user might attempt to open a serial port or printer."
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Matches |
COM1 | AUX | LPT1
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Non-Matches |
image.jpg | index.html | readme.txt
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Author |
Rating:
Not yet rated.
Chris Craft
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