Simple Encoder for "---- -- ----"

Simple Encoder for "---- -- ----"
---- -- ---- ("Linear" Brainf*ck interpreter)
by psyark
http://wonderfl.net/code/c35031bf80da29e99a20f1e1b991a99068cfba67
[USAGE]
　Input Brainf*ck code in the upper text field,
and push the blue button.
　(All characters except "><+-[]." will be ignored.
"," is not supported originally.)
　A "linear code" will appear on the downer text field.
　Then copy it, fork psyark's ---- -- ---- from cited
URL, and paste it in a line sandwiched between arrows.
e.g. "Hello, World!" in Brainf*ck
　+++++++++[>++++++++>+++++++++++>+++++<<<-]>.>++.+++++++..+++.>-.
------------.<++++++++.--------.+++.------.--------.>+.
　from Wikipedia(ja)
http://ja.wikipedia.org/wiki/Hello_world%E3%83%97%E3%83%AD%E3%82%B0%E3%83%A9%E3%83%A0%E3%81%AE%E4%B8%80%E8%A6%A7#Brainfuck