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in reply to Re: A Regex for no-break space Unicode Entities
in thread A Regex for no-break space Unicode Entities
# of two or more whitespace to a single space, do this instead:
s/\s+/ /g; # in utf8 strings, \s matches non-breaking space
I read this on a webpage somewhere, but for one reason or another, it did not produce the desired results. The binmode utf8 thing did not work either. Though more unpredictable, and for reasons I cannot completely explain, the byte mode solution was the only one I could get to produce the desired results. |
Re^3: A Regex for no-break space Unicode Entities
by graff (Chancellor) on Sep 13, 2006 at 23:43 UTC
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but for one reason or another, it did not produce the desired results.
It would be neat if you could show a minimal self-contained example to demonstrate this. It could be you were still missing something simple, like you did binmode STDOUT, ":utf8"; but then actually read your input from some other file handle (e.g. ARGV), instead of actually piping or redirecting data to the script. And see what the results actually were could help as well. | [reply]
[d/l] |
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