iMacro cannot save extract value to file -

i trying save extract variable data text file using imacro. however, show extract variable value. please save file .js before try on imacros. thank you.

show extract variable value.

iimset("extract", "abcde"); iimplay("code: prompt {{extract}}"); 

save extract variable value abc.txt.

scmd = "code:saveas type=extract folder=/users/user1/imacros file=abc.txt"; iimplay(scmd); 

make simple,since using javascript anyway, use javascript prompt this

var ask=prompt("please enter name"); iimset("ask",ask); iimplay("code: set !extract {{ask}}\nsaveas type=extract folder=/users/user1/imacros file=abc.txt");