Removed from the docs the mention of the ! and =~ operators, as these

were knocked out of ast_expr2 because they were new features. Let's hope
I can keep them from getting knocked out of the trunk, too!

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@41240 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/doc/README.variables b/doc/README.variables
index ef541e3cbb3ca479c741dc09c6366b9f74c9522b..df7457c0bbb6301aed81963916ac2155693b7983 100644 (file)
--- a/doc/README.variables
+++ b/doc/README.variables
@@ -227,13 +227,6 @@ with equal precedence are grouped within { } symbols.
             This, the unary minus operator, is right associative, and
             has the same precedence as the ! operator.
 
-     ! expr1
-            Return the result of a logical complement of expr1.
-            In other words, if expr1 is null, 0, an empty string,
-            or the string "0", return a 1. Otherwise, return a 0.
-            It has the same precedence as the unary minus operator, and
-            is also right associative.
-
      expr1 : expr2
              The `:' operator matches expr1 against expr2, which must be a
              regular expression.  The regular expression is anchored to the
@@ -251,12 +244,6 @@ with equal precedence are grouped within { } symbols.
              before the regex match is made, beginning and ending double quote
              characters are stripped from both the pattern and the string.
 
-      expr1 =~ expr2
-             Exactly the same as the ':' operator, except that the match is
-             not anchored to the beginning of the string. Pardon any similarity
-             to seemingly similar operators in other programming languages!
-             The ":" and "=~" operators share the same precedence.
-
       expr1 ? expr2 :: expr3
              Traditional Conditional operator. If expr1 is a number
             that evaluates to 0 (false), expr3 is result of the this
@@ -276,12 +263,6 @@ or C derived languages.
 
 Examples
 
- "One Thousand Five Hundred" =~ "(T[^ ]+)"
-       returns: Thousand
-
- "One Thousand Five Hundred" =~ "T[^ ]+"
-       returns: 8
-
  "One Thousand Five Hundred" : "T[^ ]+"
        returns: 0
 
@@ -291,11 +272,6 @@ Examples
  "3075551212":"...(...)"
        returns: 555
 
- ! "One Thousand Five Hundred" =~ "T[^ ]+"
-       returns: 0 (because it applies to the string, which is non-null,
-                    which it turns to "0", and then looks for the pattern
-                    in the "0", and doesn't find it)
-
  !( "One Thousand Five Hundred" : "T[^ ]+" )
        returns: 1  (because the string doesn't start with a word starting
                      with T, so the match evals to 0, and the ! operator