Description
The RegExpr.Replace
method returns the AInputStr string where the text that matches the regular expression is replaced with the AReplaceStr string.
Declaration
RegExprObj.Replace(AInputStr, AReplaceStr)
RegExprObj | An expression, variable or parameter that specifies a reference to a RegExpr object | |||
AInputStr | [in] | Required | String | |
AReplaceStr | [in] | Required | String | |
Result | String |
Applies To
The method is applied to the following object:
Parameters
The method has the following parameters:
AInputStr
Specifies the input text for the replace operation.
AReplaceStr
Specifies the text to substitute existing text.
Result Value
The string with substituted text.
Remarks
Before calling this method you should initialize the regular expression pattern via the Expression
property.
Example
This sample code illustrates how to use this method. It extracts the e-mail address and replaces it with the given text.
DelphiScript
procedure ReplaceSample;
var MyRegExp, InStr, ResStr;
begin
MyRegExp := HISUtils.RegExpr;
InStr := 'If you have any questions, send them to [email protected].';
ResStr := '';
// This expression specifies an e-mail address pattern
MyRegExp.Expression := '[\w-]+(\.[\w-]+)*@([\w-]+\.)+[a-zA-Z]{2,7}';
ResStr := MyRegExp.Replace(InStr, 'MyCompany support team');
Log.Message(ResStr);
// Posts the following to the log:
// If you have any questions, send them to MyCompany support team.
end;
See Also
Using Regular Expressions in Scripts
Using Regular Expressions in Scripts
Expression Property
InputString Property
Exec Method
Substitute Method