The string-length function returns a number equal to the number of characters in a given string.
The string-length function returns a number equal to the number of characters in a given string.
string-length( [string] )
string (optional)The string to evaluate. If omitted, string used will be the same as the context node converted to a string.
An integer equal to the number of characters in the string.
Supported.
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https://developer.mozilla.org/en-US/docs/Web/XPath/Functions/string-length