docs

docs/user/dashboard/url-drilldown.asciidoc

@@ -135,6 +135,92 @@ Example:
 
 `{{ date event.from “YYYY MM DD”}}` +
 `{{date “now-15”}}`
+
+|formatNumber
+a|Format numbers. Numbers can be formatted to look like currency, percentages, times or numbers with decimal places, thousands, and abbreviations.
+Refer to the http://numeraljs.com/#format[numeral.js] for different formatting options. 
+
+Example:
+
+`{{formatNumber event.value "0.0"}}`
+
+|lowercase
+a|Converts a string to lower case.
+
+Example:
+
+`{{lowercase event.value}}`
+
+|uppercase
+a|Converts a string to upper case.
+
+Example:
+
+`{{uppercase event.value}}`
+
+|trim
+a|Removes leading and trailing spaces from a string.
+
+Example:
+
+`{{trim event.value}}`
+
+|trimLeft
+a|Removes leading spaces from a string.
+
+Example:
+
+`{{trimLeft event.value}}`
+
+|trimRight
+a|Removes trailing spaces from a string.
+
+Example:
+
+`{{trimRight event.value}}`
+
+|mid
+a|Extracts a substring from a string by start position and number of characters to extract.
+
+Example:
+
+`{{mid event.value 3 5}}` - extracts five characters starting from a third character. 
+
+|left
+a|Extracts a number of characters from a string (starting from left).
+
+Example:
+
+`{{left event.value 3}}`
+
+|right
+a|Extracts a number of characters from a string (starting from right).
+
+Example:
+
+`{{right event.value 3}}`
+
+|concat
+a|Concatenates two or more strings.
+
+Example:
+
+`{{concat event.value "," event.key}}`
+
+|replace
+a|Replaces all substrings within a string.
+
+Example:
+
+`{{replace event.value "stringToReplace" "stringToReplaceWith"}}`
+
+|split
+a|Splits a string using a provided splitter.
+
+Example:
+
+`{{split event.value ","}}`
+
 |===