Difference between revisions of "Contains text"
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imported>Grotfang (Create page) |
(Convert to Template:Function2 format) |
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| − | {{ | + | <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 | |
| − | name= | + | |function1.param1.description=String to search in |
| − | + | |function1.param2=substring | |
| − | + | |function1.param2.type=string | |
| − | function1= | + | |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" ) ) | |
| − | + | { | |
| − | |||
| − | |||
| − | code1={{CodeSample| | ||
| − | title=Code Samples| | ||
| − | description=This function | ||
| − | code= | ||
| − | <syntaxhighlight> | ||
| − | boolean string_check(){ | ||
| − | if(contains_text("Hello World!" , "World")){ | ||
return true; | return true; | ||
} | } | ||
| Line 33: | Line 24: | ||
} | } | ||
</syntaxhighlight> | </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]] | ||
Latest revision as of 12:42, 23 December 2020
Function Syntax
boolean contains_text( string str, string substring )
- Returns true if the first string contains the second string.
- str: String to search in
- substring: Substring to check for
Code Samples
This function checks whether the string "Hello World!" contains the word "World".
boolean string_check()
{
if ( contains_text("Hello World!" , "World" ) )
{
return true;
}
return false;
}
This function checks whether a character is in a clan.
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;
}
Or this, more concise version...
boolean in_clan()
{
return contains_text( visit_url( "showplayer.php?who=" + my_id().to_string() ), "showclan.php?whichclan" );
}