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IsEmptyStr

Check whether a string is empty, disregarding whitespace characters

Declaration

Source position: strutils.pp line 172

  function IsEmptyStr(const S: string; const EmptyChars: TSysCharSet)
                      : Boolean;

Description

IsEmptyStr returns True if the string S only contains characters whitespace characters, all characters in EmptyChars are considered whitespace characters. If a character not present in EmptyChars is found in S, False is returned.

Errors

None.

See also

Name Description
FindPart Search for a substring in a string, using wildcards.
IsWild Check whether a string matches a wildcard search expression.
IsWordPresent Check for the presence of a word in a string.