Split job arguments

examples/arc-env.xrsl

 &( executable = "/usr/bin/env" )
- ( queue = "flash" )
  ( jobname = "arc-env-flash" )
  ( stdout = "stdout" )
+ ( queue = "flash" )
  ( join = "yes" )
  ( gmlog = "gmlog" )

examples/arc-search-for-pattern.xrsl

 &( executable = "search-for-pattern.sh" )
- (  arguments = "bbb data.txt output.txt" )
+ (  arguments = "bbb" "data.txt" "output.txt" )
  ( inputFiles = 
     ( "data.txt" "" )
  )
  ( outputFiles = 
     ( "output.txt" "" )
  )
- (      queue = "flash" )
  (    jobname = "arc-search-flash" )
  (     stdout = "stdout" )
+ (      queue = "flash" )
  (       join = "yes" )
  (      gmlog = "gmlog" )