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Strip
Purpose Removes a character from a string.
Decln. Strip(L,C:char;Str:string):string;
Returns String
Remarks L is a character indicating which part of the string to strip:
'L' strip all leading characters
'R' strip all trailing characters
'B' strip both leading and trailing characters
'A' strip all occurrences of the character
C is the character to strip
Str is the source string
Example
VAR
TTT1, TTT2, TTT3, TTT4 : STRING;
BEGIN
TTT1 := STRIP('L',' ',' THIS IS NEAT ');
TTT2 := STRIP('R',' ',' THIS IS NEAT ');
TTT3 := STRIP('B',' ',' THIS IS NEAT ');
TTT4 := STRIP('A',' ',' THIS IS NEAT ');
END;
The strings will be assigned the following characters:
TTT1 "This is neat "
TTT2 " This is neat"
TTT3 "This is neat"
TTT4 "Thisisneat"
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