Objective-S: architecture-oriented language based on Smalltalk and Objective-C(objective.st)

   -<int>numberOfSteps {  8. }
   -description { "<Task: title: {this:title} done: {this:done}>". }

   /:table/:index { 
      |= { self dictionariesForQuery: "select * from {table}" | at: index. }
   }

   /:table { 
      |= { self dictionariesForQuery: "select * from {table}". }
   }

   /:table/:column/:index { 
      |= { self dictionariesForQuery: "select * from {table}" | at: index.  }
   }

   /:table/where/:column/:value { 
      |= { self dictionariesForQuery: "select * from {table} where {column} = {value}".  }
   }

    #!env stsh
    filter toupper |{  ^object stringValue uppercaseString. }
    (stdin -> toupper -> rawstdout ) run

    #!env st
    #-addToThree:<int>arg
    arg+3.

    ]./add3.stsh  
    <script> 1 missing parameters (of 1): arg = <missing> 

   #!env st
   #-<void>sawk:<ref>file
   file  csv: { :time :latitude :longitude :depth :magnitude |
 stdout println:"Magnitude: {magnitude} location: {latitude},{longitude} time: {time}".
   }.

   ] ./earthquakes-sawk.st https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_month.csv
   Magnitude: 2.8 location: 58.3441,-133.2808 time: 2022-08-19T10:19:16.173Z
   Magnitude: 0.35 location: 33.5856667,-116.8071667 time: 2022-08-19T10:18:54.980Z
   ...

  NSString* result = [NSString stringWithFormat:@"%@ %@", @"Hello", @"World"];

  NSString *foo = [@"foo" stringByAppendingString:@"bar"];