fixes

sites/it/pages/comparing-scalars-in-perl.md

@@ -9,11 +9,11 @@ tags:
   - le
   - ge
   - ==
-  - !=
-  - <
-  - >
-  - <=
-  - >=
+  - "!="
+  - "<"
+  - ">"
+  - "<="
+  - ">="
 published: true
 original: comparing-scalars-in-perl
 books:

sites/it/pages/how-to-exit-from-perl-script.md

@@ -3,8 +3,8 @@ title: "Come uscire da uno script Perl"
 timestamp: 2013-10-30T15:00:00
 tags:
   - exit
-  - $?
-  - >>
+  - "$?"
+  - ">>"
 published: true
 original: how-to-exit-from-perl-script
 books:

sites/it/pages/my-variable-masks-earlier-declaration-in-same-scope.md

@@ -1,5 +1,5 @@
 ---
-title: ""my" variable masks earlier declaration in same scope"
+title: "'my' variable masks earlier declaration in same scope"
 timestamp: 2013-06-23T18:00:01
 tags:
   - my

sites/it/pages/name-used-only-once-possible-typo.md

@@ -1,5 +1,5 @@
 ---
-title: "Name "main::x" used only once: possible typo at ..."
+title: "Name 'main::x' used only once: possible typo at ..."
 timestamp: 2013-06-02T12:00:00
 tags:
   - warning

sites/it/pages/quoted-interpolated-and-escaped-strings-in-perl.md

@@ -3,9 +3,6 @@ title: "Stringhe in Perl: quotate, interpolate e con escape"
 timestamp: 2013-07-26T20:00:00
 tags:
   - stringhe
-  - '
-  - "
-  - \
   - carattere di escape
   - interpolazione
   - quotatura

sites/it/pages/scalar-variables.md

@@ -11,8 +11,8 @@ tags:
   - .
   - sigilli
   - $
-  - @
-  - %
+  - "@"
+  - "%"
   - warning FATAL
 published: true
 original: scalar-variables