Re^2: Can I change \s?

by JavaFan (Canon)

on Oct 28, 2011 at 23:17 UTC ( [id://934532]=note: print w/replies, xml )

Need Help??

Note that the feature unicode_strings was introduced in 5.12, but to make \s match \xA0 on a non-utf-8 strings, you need 5.14:

$ perl-5.14.2 -wE '$_ = chr 0xA0; say /\s/ || 0'
1
$ perl-5.12.2 -wE '$_ = chr 0xA0; say /\s/ || 0'
0
[download]

The -E enables "use feature 'unicode_strings'".

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