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-rw-r--r--README.markdown12
1 files changed, 10 insertions, 2 deletions
diff --git a/README.markdown b/README.markdown
index 6a64b79..373b08c 100644
--- a/README.markdown
+++ b/README.markdown
@@ -263,9 +263,9 @@ Takes a resource reference and an optional hash of attributes. Returns 'true' if
#### `delete`
-Deletes all instances of a given element from an array, substring from a string, or key from a hash. Arrays and hashes may also match on regular expressions by providing a full regular expression.
+Deletes all instances of a given element from an array, substring from a string, or key from a hash.
-For example, `delete(['a','b','c','b'], 'b')` returns ['a','c']; `delete('abracadabra', 'bra')` returns 'acada'. `delete({'a' => 1,'b' => 2,'c' => 3},['b','c'])` returns {'a'=> 1}, `delete(['abf', 'ab', 'ac'], '^ab.*')` returns ['ac']. `delete(['ab', 'b'], 'b')` returns ['ab'].
+For example, `delete(['a','b','c','b'], 'b')` returns ['a','c']; `delete('abracadabra', 'bra')` returns 'acada'. `delete({'a' => 1,'b' => 2,'c' => 3},['b','c'])` returns {'a'=> 1}, `delete(['ab', 'b'], 'b')` returns ['ab'].
*Type*: rvalue.
@@ -273,6 +273,14 @@ For example, `delete(['a','b','c','b'], 'b')` returns ['a','c']; `delete('abraca
Deletes a determined indexed value from an array. For example, `delete_at(['a','b','c'], 1)` returns ['a','c']. *Type*: rvalue.
+#### `delete_regex`
+
+Deletes all instances of a given element from an array or hash that match a provided regular expression. A string will be treated as a one-item array.
+
+For example, `delete_regex(['a','b','c','b'], 'b')` returns ['a','c']; `delete_regex({'a' => 1,'b' => 2,'c' => 3},['b','c'])` returns {'a'=> 1}, `delete_regex(['abf', 'ab', 'ac'], '^ab.*')` returns ['ac']. `delete_regex(['ab', 'b'], 'b')` returns ['ab'].
+
+*Type*: rvalue.
+
#### `delete_values`
Deletes all instances of a given value from a hash. For example, `delete_values({'a'=>'A','b'=>'B','c'=>'C','B'=>'D'}, 'B')` returns {'a'=>'A','c'=>'C','B'=>'D'} *Type*: rvalue.