How to escape @ in Ant SCP task

Question

I would like to ask you for some help. How can I use an scp task when my username contains an @ sign?

I tried to escape the character in many ways but it isn\'t working

Answer 1

Present ant version -1.9.4 operating system:-16.04 Ubuntu did not work.

Changed to 1.9.3 and pointed to /usr/bin/ant ssh was successful observation:

16.04 and ant 1.9.3 is working
14.04 ant 1.9.4 is working