For example, there is a long sentence in Cell A1, see the following screenshot. And now you need to find the 3rd occurrence or position of Character c from the text string in Cell A1. Of course, you can count the characters one by one, and get the exact position result.
XPath, the XML Path Language, is a query language for selecting nodes from an XML document.
Permcath, better known as the dialysis catheter or hemodialysis catheter is used in a variety of cases. Here are a few indications; Regular hemodialysis to treat kidney failure- permcath avoids multiple catheter insertions and serves as a permanent catheter for dialysis.