at Function

nano > def > at
Returns "true" if the character at "i" is the specified value.

Summary

ElementFunction
ReturnsBoolean

Arguments

iNumberPosition in the string to check.
valString[required] Character to search for.

Example

handler.at(4, 'k');
CodeMessageLineFile
2count(): Parameter must be an array or an object that implements Countable224/home2/njsorg/public_html/pagetype/content/pages/en/docml.viewer.php