The
appendTail(StringBuilder) method of
Matcher Class behaves as a append-and-replace method. This method reads the input string and appends it to the given StringBuilder at the tail position.
Syntax:
public StringBuilder appendTail(StringBuilder builder)
Parameters: This method takes a parameter
builder which is the StringBuilder that stores the target string.
Return Value: This method returns a
StringBuilder with the target String replaced.
Below examples illustrate the Matcher.appendTail() method:
Example 1:
Output:
Before Replacement: GeeksForGeeks Geeks for For Geeks Geek
After Replacement: GFGForGFG GFG for For GFG Geek
Example 2:
