Returns the substring of the first argument string that follows the first occurrence of the second argument string in the first argument string. If the source_strg does not contain sub_strg, the function returns the empty string. Otherwise, it finds the first occurrence of sub_strg and returns the pert of source_strg that follows the occurrence. If any argument is not a string, it is converted to string using rules for string() XPATH function.
Returns the substring of the first argument string that follows the first occurrence of the second argument string in the first argument string.
If the source_strg does not contain sub_strg,
the function returns the empty string.
Otherwise, it finds the first occurrence of sub_strg and returns
the pert of source_strg that follows the occurrence.
If any argument is not a string, it is converted to string using rules for string() XPATH function.