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find()Method of the data object that finds the first occurrence of a string starting from the current position. find(stringToFind, leftConstraint, rightConstraint)Finds the first occurrence of a string starting from the current position. The search can be constrained to a series of characters (in a text file) or to a vertical strip (in a PDF file) located between the given constraints. Partial matches are not allowed. The entire string must be found between the two constraint parameters. The Calling this method does not move the current position to the location where the string was found. This allows you to use the method as a look-ahead function without disrupting the rest of the data mapping workflow. stringToFind String to find. leftConstraint Number indicating the left limit from which the search is performed. This is expressed in characters for a text file, or in millimetres for a PDF file. rightConstraint Number indicating the right limit to which the search is performed. This is expressed in characters for a text file, or in millimetres for a PDF file. ExamplesTo look for the word "text" on an entire Letter page (8 1/2 x 11 inch), the syntax is:
The numbers 0 and 216 are in millimeters and indicate the left and right limits (constraints) within which the search should be performed. In this example, these values represent the entire width of a page. Note that the smaller the area is, the faster the search is. So if you know that the word "text" is within 3 inches from the left edge of the page, provide the following:
The return value of the function is:
These values represent the size of the rectangle that encloses the string in full, in millimeters relative to the upper left corner of the current page. |
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