| Description |
The AnsiIndexStr function checks to see if any of the strings in StringList exactly match the Source string.
When a match is found, its (0 based) index is returned. Otherwise, -1 is returned.
The string list can be specified as a square bracket delimited list, as in the example, or as an array of strings.
It is a Case sensitive command.
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| Related commands |
| AnsiMatchStr |
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Returns true if a string exactly matches one of a list of strings |
| AnsiPos |
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Find the position of one string in another |
| StrScan |
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Searches for a specific character in a constant string |
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| Example code : A simple example |
var
source : AnsiString;
position : Integer;
begin
source := 'Henry'; // The string to match
// Note that AnsiIndexStr is case sensitive
// We use a hard coded constant string array
position := AnsiIndexStr(source, ['BRIAN', 'JIM', 'HENRY']);
ShowMessageFmt('Index of first match attempt = %d',[position]);
// Note that arrays start at 0
position := AnsiIndexStr(source, ['Brian', 'Jim', 'Henry']);
ShowMessageFmt('Index of second match attempt = %d',[position]);
end;
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| Show full unit code |
Index of first match attempt = -1
Index of second match attempt = 2
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