On Sat, 5 Oct 2013, Thierry Douez wrote: > Otherwise, writing > (*UTF8)(*UCP)\w+(\s+) > or > (*UTF)(*UCP)\w+(\s+) > > does the same here. > Is this by chance or is it safe to write both ways ?
Either way is OK. They are just setting flags, which you can also set when calling pcre_compile() - the PCRE_UTF8 and PCRE_UCP flags. Philip -- Philip Hazel
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