rail, 139 bytes

Result

WA

Code [DL]

$ 'j'      #(c){j}(x)-@
 --(!x!)(!c!)(c)(x)g<
              #(x)(c)-@
$ 'main'@
 \@      \-uo--
 | \j}i-  \    >#
 9  {   >u--1q/
 \-1a-e/

stdin

1865361673609629411164948989651250173192937377544293663508420403177784618376617973801052523392103105

stdout

stderr

Crash: No end delimiter found for multicharacter command

strace