${1:${child}} issue with snippets, npp plugin

[GoogleCodeExporter]

What steps will reproduce the problem?
1. snippets = "testissue" : "input is ${1:${child}}, this is a copy $1"
2. apply to "testissue{abc}"
3. get "input is abc}, this is a copy $1"

What is the expected output? What do you see instead?
expect "input is abc, this is a copy abc"
but get "input is abc}, this is a copy $1"

What version of the product are you using? On what operating system?
v0.7, npp plugin, windows

Please provide any additional information below.

Original issue reported on code.google.com by wang2...@gmail.com on 2 Nov 2012 at 4:21

[GoogleCodeExporter]

found out it works when put "|" in the front, like "input is ${1:|${child}}

Original comment by wang2...@gmail.com on 2 Nov 2012 at 5:24