String¶
String related methods
String.Len¶
function String.Len(): Int32; constref;
Returns the length of the string
String.Pos¶
function String.Pos(SubStr: String): Int32; constref;
Returns the position of the position of the first occurance of the substring
String.PosR¶
function String.PosR(SubStr: String): Int32; constref;
Returns the position of the position of the last occurance of the substring
String.PosEx¶
function String.PosEx(SubStr: String): TIntegerArray; constref;
Returns the position of every occurance of the substring
String.Contains¶
function String.Contains(subString: String): Boolean; constref;
Returns true if the substring exists on the string.
String.ContainsAny¶
function String.ContainsAny(subStrings: TStringArray): Boolean; constref;
Returns true if any of the substrings exists on the string.
String.ContainsAll¶
function String.ContainsAll(subStrings: TStringArray): Boolean; constref;
Returns true if all of the substrings exist on the string.
String.Startswith¶
function String.Startswith(Prefix: String): Boolean; constref;
Returns True if the string starts with the given string Prefix
String.Endswith¶
function String.Endswith(Suffix: String): Boolean; constref;
Returns True if the string ends with the given string Suffix
String.Capitalize¶
function String.Capitalize(): String; constref;
Returns the string with every word captalized
String.Upper¶
function String.Upper(): String; constref;
Returns the string with every character converted to uppercase
String.Lower()¶
function String.Lower(): String; constref;
function String.ToLower(): String; constref;
Returns the string with every character converted to lowercase
String.After¶
function String.After(SubStr: String): String; constref;
Copy the string from after the first occurrence of SubStr
String.Before¶
function String.Before(SubStr: String): String; constref;
Copy the string from before the first occurrence of SubStr
String.Count¶
function String.Count(Str: String): Int32; constref;
Count the number of occurrences of the given string.
String.Replace¶
function String.Replace(SubStr, ReplaceStr: String; Flags: TReplaceFlags=[rfReplaceAll]): String; constref;
Replace [all by default] occurrences of the given SubStr with with ReplaceStr
String.Split¶
function String.Split(delimiter: String): TStringArray; constref;
Split up the string at each delimiter into smaller strings
String.Trim¶
function String.Trim(chars:String = STR_WHITESPACE): String; constref;
function String.Strip(chars:String = STR_WHITESPACE): String; constref;
Return a copy of the string with leading and trailing characters removed.
String.IsAlphaNum¶
function String.IsAlphaNum(): Boolean; constref;
Test if a string only contains alpha numerical characters.
String.IsDigit¶
function String.IsDigit(): Boolean; constref;
Test if a sting is a digit
String.IsFloat¶
function String.IsFloat(): Boolean; constref;
Test if a string is a floating point number
String.IsAlpha¶
function String.IsAlpha(): Boolean; constref;
Test if a string only contains letters a-zA-Z
String.ExtractNumbers¶
function String.ExtractNumbers(): TExtendedArray; constref;
Extract all the numbers found in the string, as there could be floating point numbers as well it reutnrs a TExtendedArray.
String.ExtractNumbersEx¶
function String.ExtractNumbersEx(): TExtendedArray; constref;
Extract all the numbers found in the string, this time every number
ends up in each their index. For example '1234' would return [1,2,3,4]
String.FileExt¶
function String.FileExt(): String; constref;
Returns the file extension
String.FileName¶
function String.FileName(): String; constref;
Returns the file name
String.Hex¶
function String.Hex(): string; constref;
Returns the hexadecimal value that represents the string.
operator string * int32¶
operator * (left:String; Right:Int32): String;
Replicates the string the given amount of times. So 'ho!' * 3 would generate ho!ho!ho!
operator string in string¶
operator in (left:String; Right:String): Boolean;
Returns True if the string exists in the other string. So 'hell' in 'hello world' would be True