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Title |
Test
Details
CAS Number
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Expression |
\b[1-9]{1}[0-9]{1,5}-\d{2}-\d\b
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Description |
This is a more robust regex for matching Chemical Abstract Service (CAS) Numbers. This distinguishes between CAS numbers and other identifiers (e.g. EC number).
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Matches |
50-00-0
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Non-Matches |
200-001-8
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Author |
Rating:
Jarlath
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