| [Overview][Constants][Types][Procedures and functions] | Reference for unit 'strutils' (#rtl) |
Check whether a string is empty, disregaring whitespace characters
Source position: strutils.pp line 130
function IsEmptyStr( |
const S: String; |
const EmptyChars: TSysCharSet |
):Boolean; |
S |
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String to check |
EmptyChars |
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Characters to consider as whitespace |
True if the string consists solely of empty characters.
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.
None.
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Check whether a string matches a wildcard search expression. |
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Search for a substring in a string, using wildcards. |
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Check for the presence of a word in a string. |
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