X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=pod%2Fperlrequick.pod;h=bb15c46e5c7afb5484fda3e45ce00182c7759429;hb=edd7382e985077dac6582d6406b3a16fa5fff0e9;hp=5b72a35187fafe50372a435628f0c96fed0c25da;hpb=0e06870bf080a38cda51c06c6612359afc2334e1;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/pod/perlrequick.pod b/pod/perlrequick.pod
index 5b72a35..bb15c46 100644
--- a/pod/perlrequick.pod
+++ b/pod/perlrequick.pod
@@ -74,7 +74,7 @@ A metacharacter can be matched by putting a backslash before it:
     "2+2=4" =~ /2+2/;    # doesn't match, + is a metacharacter
     "2+2=4" =~ /2\+2/;   # matches, \+ is treated like an ordinary +
     'C:\WIN32' =~ /C:\\WIN/;                       # matches
-    "/usr/bin/perl" =~ /\/usr\/local\/bin\/perl/;  # matches
+    "/usr/bin/perl" =~ /\/usr\/bin\/perl/;  # matches
 
 In the last regex, the forward slash C<'/'> is also backslashed,
 because it is used to delimit the regex.
@@ -167,27 +167,39 @@ Perl has several abbreviations for common character classes:
 
 =item *
 
-\d is a digit and represents [0-9]
+\d is a digit and represents
+
+    [0-9]
 
 =item *
 
-\s is a whitespace character and represents [\ \t\r\n\f]
+\s is a whitespace character and represents
+
+    [\ \t\r\n\f]
 
 =item *
 
-\w is a word character (alphanumeric or _) and represents [0-9a-zA-Z_]
+\w is a word character (alphanumeric or _) and represents
+
+    [0-9a-zA-Z_]
 
 =item *
 
-\D is a negated \d; it represents any character but a digit [^0-9]
+\D is a negated \d; it represents any character but a digit
+
+    [^0-9]
 
 =item *
 
-\S is a negated \s; it represents any non-whitespace character [^\s]
+\S is a negated \s; it represents any non-whitespace character
+
+    [^\s]
 
 =item *
 
-\W is a negated \w; it represents any non-word character [^\w]
+\W is a negated \w; it represents any non-word character
+
+    [^\w]
 
 =item *
 
@@ -219,11 +231,11 @@ boundary.
 
 =head2 Matching this or that
 
-We can match match different character strings with the B<alternation>
+We can match different character strings with the B<alternation>
 metacharacter C<'|'>.  To match C<dog> or C<cat>, we form the regex
 C<dog|cat>.  As before, perl will try to match the regex at the
 earliest possible point in the string.  At each character position,
-perl will first try to match the the first alternative, C<dog>.  If
+perl will first try to match the first alternative, C<dog>.  If
 C<dog> doesn't match, perl will then try the next alternative, C<cat>.
 If C<cat> doesn't match either, then the match fails and perl moves to
 the next position in the string.  Some examples:
@@ -238,8 +250,8 @@ C<cat> is able to match earlier in the string.
     "cats"          =~ /cats|cat|ca|c/; # matches "cats"
 
 At a given character position, the first alternative that allows the
-regex match to succeed wil be the one that matches. Here, all the
-alternatives match at the first string position, so th first matches.
+regex match to succeed will be the one that matches. Here, all the
+alternatives match at the first string position, so the first matches.
 
 =head2 Grouping things and hierarchical matching
 
@@ -464,7 +476,7 @@ To extract a comma-delimited list of numbers, use
                                 # $const[2] = '3.142'
 
 If the empty regex C<//> is used, the string is split into individual
-characters.  If the regex has groupings, then list produced contains
+characters.  If the regex has groupings, then the list produced contains
 the matched substrings from the groupings as well:
 
     $x = "/usr/bin";