Calculate the number of times a keyword appears in a line of strings and in an array

How to calculate the number of times a keyword appears in a line of string or array in Anqi CMS template?

countFilters can calculate the number of times a keyword appears in a line string or array (array/slice).

How to use

countHow to use filters:

{{obj|count:keyword}}

For example, calculation欢迎使用安企CMS（AnQiCMS）Calculation inCMSThe number of occurrences can be written like this:

{{"Welcome to use AnQiCMS (AnQiCMS)"|count:"CMS"}}
# Show results
2

Sample Demo

Get the number of times a keyword appears in a line of text

Direct output result:

{{"Welcome to use AnQiCMS (AnQiCMS)"|count:"CMS"}}
# Show results
2

Get the number of times a keyword appears in an array

The keywords in the array need to be equal to the value or index of the array, and they need to be completely equal and cannot be partially matched.

{% set values ​​= "splits the string Anqi CMS"|fields %}
{{values|count:"the"}}
# Show result
1

{% set values ​​= "splits the string Anqi CMS"|fields %}
{{values|count:"Anqi"}}
# Show result
0