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Title |
Test
Details
Non-blank contiguous lines
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Expression |
(^(?=.*\S).*\n)*
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Description |
This expression bypasses an infinite-backtracking bug by looking ahead in the current line for any non-whitespace, then matching to the end of the line if the lookahead was positive. Without the lookahead, you'll end up with an infinine backtracking expression and a bad day.
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Matches |
\tabc\n xyz
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Non-Matches |
\ \t\n\ \n\n
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Author |
Rating:
Not yet rated.
Eric Falsken
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