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(Created page with " function Trim(const Text String):String; The Trim function removes blank and control characters (such as line feed) from the start and end of a string.<br> Use '''TrimLeft''' or '''TrimRight''' to limit the operation to just one end of the string.<br> '''Example:'''<br> '''const''' textValue = ' Text ';<br> '''begin'''<br> ShowMessage('/'+TrimLeft(textValue)+'/'); ShowMessage('/'+TrimRight(textValue)+'/'); ShowMessage('/'+Trim(textValue)+'/');<...") |
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'''Example:'''<br> | '''Example:'''<br> | ||
'''const''' | '''const''' | ||
textValue = ' | textValue = ' Letters ';<br> | ||
'''begin'''<br> | '''begin'''<br> | ||
ShowMessage('/'+TrimLeft(textValue)+'/'); | ShowMessage('/'+TrimLeft(textValue)+'/'); | ||
Revision as of 10:07, 8 January 2024
function Trim(const Text String):String;
The Trim function removes blank and control characters (such as line feed) from the start and end of a string.
Use TrimLeft or TrimRight to limit the operation to just one end of the string.
Example:
const textValue = ' Letters ';
begin
ShowMessage('/'+TrimLeft(textValue)+'/'); ShowMessage('/'+TrimRight(textValue)+'/'); ShowMessage('/'+Trim(textValue)+'/');
end;
Output:
TrimLeft Screen
TrimRight Screen
Trim Screen
