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Title |
Test
Details
Pattern Title
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Expression |
^((l((ll)|(b)|(bb)|(bbb)))|(bb*))$
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Description |
Regular expression to recognise messages formed with "beeps" of IBM mainboards, when the computer makes the Power On Self Test. "b" means "short beep", and "l" means "long beep".
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Matches |
lll | lb | bbb
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Non-Matches |
bbbl | bbblll | lbbbb
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Author |
Rating:
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Manny Calaveras
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