Opened 12 years ago
Closed 12 years ago
#4270 closed Bugs (worksforme)
Hexadecimal range problem.
| Reported by: | Owned by: | John Maddock | |
|---|---|---|---|
| Milestone: | Boost 1.44.0 | Component: | regex |
| Version: | Boost 1.42.0 | Severity: | Problem |
| Keywords: | Cc: |
Description
Sorry for my english.
There is a problem with hexadecimal ranges, in perl it is posible to do this: \x5A[\x00-\xCC]{12}\x5A to match almost all hexadecimal numbers, but it's not possible to do it with booost regex.
I get this runtime error when I try to run it:
Character set declaration starting with [ terminated prematurely - either no ] was found or the set had no content. The error occured while parsing the regular expression: 'Z[>>>HERE>>>'.
Thank you
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Works for me: don't forget that if you're embedding the expression in your program as a string literal, then it becomes "
x5A[
x00-
xCC]{12}
x5A" since the compiler gobbles up the first \.
HTH, John.
PS if you still have a problem, please reopen and post a self-contained test case along with details of the compiler and platform used.