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author | Karl Williamson <khw@khw-desktop.(none)> | 2010-06-24 14:41:28 -0600 |
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committer | David Golden <dagolden@cpan.org> | 2010-07-17 21:50:48 -0400 |
commit | f6993e9e54e2b280f46496a9b43bee752047ce7e (patch) | |
tree | a132eb08e168bea7c0d445866a70f49c30bf1b87 /pod/perlrebackslash.pod | |
parent | 84bb2957796edcfae3987d615d1b8f0f6495a3cf (diff) | |
download | perl-f6993e9e54e2b280f46496a9b43bee752047ce7e.tar.gz |
Nits in perlrebackslash
Signed-off-by: David Golden <dagolden@cpan.org>
Diffstat (limited to 'pod/perlrebackslash.pod')
-rw-r--r-- | pod/perlrebackslash.pod | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/pod/perlrebackslash.pod b/pod/perlrebackslash.pod index cfd9a6f6d8..c781601f73 100644 --- a/pod/perlrebackslash.pod +++ b/pod/perlrebackslash.pod @@ -134,7 +134,7 @@ character class, C<\b> is a word/non-word boundary. =item [2] C<\n> matches a logical newline. Perl will convert between C<\n> and your -OSses native newline character when reading from or writing to text files. +OS's native newline character when reading from or writing to text files. =back @@ -166,7 +166,7 @@ Mnemonic: I<c>ontrol character. =head3 Named or numbered characters -All Unicode characters have a Unicode name and numeric ordinal value. Use the +Unicode characters have a Unicode name and numeric ordinal value. Use the C<\N{}> construct to specify a character by either of these values. To specify by name, the name of the character goes between the curly braces. @@ -179,8 +179,8 @@ hexadecimal that gives the ordinal number that Unicode has assigned to the desired character. It is customary (but not required) to use leading zeros to pad the number to 4 digits. Thus C<\N{U+0041}> means C<Latin Capital Letter A>, and you will rarely see it written without the two -leading zeros. C<\N{U+0041}> means C<A> even on EBCDIC machines (where the -ordinal value of C<A> is not 0x41). +leading zeros. C<\N{U+0041}> means "A" even on EBCDIC machines (where the +ordinal value of "A" is not 0x41). It is even possible to give your own names to characters, and even to short sequences of characters. For details, see L<charnames>. @@ -247,11 +247,11 @@ If the first digit following the backslash is a 0, it's an octal escape. =item 3 -If the number following the backslash is N (decimal), and Perl already has +If the number following the backslash is N (in decimal), and Perl already has seen N capture groups, Perl will consider this to be a backreference. -Otherwise, it will consider it to be an octal escape. Note that if N > 999, -Perl only takes the first three digits for the octal escape; the rest is -matched as is. +Otherwise, it will consider it to be an octal escape. Note that if N has more +than three digits, Perl only takes the first three for the octal escape; +the rest are matched as is. my $pat = "(" x 999; $pat .= "a"; |