Response ExtractFromEnd Method (ExtractionCursor, String, String, ActionType, Boolean, SearchFlags)C# API
Extracts text from the response content, starting from the end. Everything between (but not including) the specified after and before string objects will be returned.

Namespace: Facilita.Web
Assembly: clrWebBrowser (in clrWebBrowser.dll) Version: 9.4.0.26 (1.0.0.0)
Syntax

public virtual string ExtractFromEnd(
	ExtractionCursor cursor,
	string after,
	string before,
	ActionType failAction,
	bool caseSensitive,
	SearchFlags matchFlags
)

Parameters

cursor
Type: Facilita.Native ExtractionCursor
An ExtractionCursor object to store the success/failure of the action, and the index in the response at which the match was found.
after
Type: System String
This text is searched for in the response content, and the returned string starts immediately before this text occurs in the content.
before
Type: System String
This text is searched for in the response content after the after text has been found, and the returned string ends immediately after this text occurs in the content.
failAction
Type: Facilita.Fc.Runtime ActionType
The action to take if the text cannot be found.
caseSensitive
Type: System Boolean
true if the search should be case-sensitive.
matchFlags
Type: Facilita.Web SearchFlags
An SearchFlags enumerated value to indicate what should be searched: SEARCH_IN_BODY, SEARCH_IN_HEADERS or SEARCH_IN_BOTH.

Return Value

The extracted text, or an empty string if the extract failed.
Remarks

Information about the success/failure of this method will be stored in the ExtractionCursor object passed.
Examples

The following example demonstrates extracting text from a HTML Response.
Response response = request.Send();
ExtractionCursor cursor = new ExtractionCursor();

// extract the value from the HTML text 
// <input type="text" name="f_customer" size="32" maxlength="32" value="Joe Smith"> 
string extractedText = response.ExtractFromEnd(
                        cursor,
                        "\"",
                        "value=\"",
                        ActionType.ACT_WARNING,
                        true,
                        SearchFlags.SEARCH_IN_BOTH);

if (cursor.Succeeded)
{
    WriteMessage(string.Format("The value {0} was found at position {1}", extractedText, cursor.Index));
}
See Also