View source for Contains text

<onlyinclude>{{{{{format|Function2}}}
|name=contains_text
|function1.return_type=boolean
|function1.description=Returns true if the first string contains the second string.
|function1.param1=str
|function1.param1.type=string
|function1.param1.description=String to search in
|function1.param2=substring
|function1.param2.type=string
|function1.param2.description=Substring to check for
|description=
|code1={{CodeSample
  |title=Code Samples
  |description=This function checks whether the string "Hello World!" contains the word "World".
  |code=
<syntaxhighlight lang="d">
boolean string_check()
{
   if ( contains_text("Hello World!" , "World" ) )
   {
      return true;
   }
   return false;
}
</syntaxhighlight>
  }}
|code2={{CodeSample
  |description=This function checks whether a character is in a clan.
  |code=
<syntaxhighlight lang="d">
boolean in_clan()
{
   string character = visit_url( "showplayer.php?who=" + my_id().to_string() );
   if ( contains_text( character , "showclan.php?whichclan" ) )
   {
      return true;
   }
   return false;
}
</syntaxhighlight>
  }}
|code3={{CodeSample|
  |description=Or this, more concise version...
  |code=
<syntaxhighlight lang="d">
boolean in_clan()
{
   return contains_text( visit_url( "showplayer.php?who=" + my_id().to_string() ), "showclan.php?whichclan" );
}
</syntaxhighlight>
}}
|see_also={{SeeAlso/Substring Search}}
}}</onlyinclude>
[[Category:String Handling Routines]]