2019.2

CSV and Database Files
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Property: Displays a list of record properties set in the Preprocessor step (see
"Preprocessor step" on page274).
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Type: Displays the type of the property. Read only field.
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Based on: Determines the origin of the data.
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Location: The contents of the data selection set below will be the value of the
extracted field. The data selection settings are different depending on the data
sample type.
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Column: Drop-down listing all fields in the Data Sample, of which the value
will be used.
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Top offset: The vertical offset from the current pointer location in the Data
Sample (Viewer).
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Use selection: Click to use the value of the current data selection for the
extraction.
Note
If the selection contains multiple lines, only the first line is selected.
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Trim: Select to trim empty characters at the beginning or the end of the field
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JavaScript : The result of the JavaScript Expression written below the drop-down
will be the value of the extracted field. If the expression contains multiple lines, the
last value attribution (variable = "value";) will be the value. See "DataMapper Scripts
API" on page396.
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Expression: The JavaScript expression to run.
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Use JavaScript Editor: Click to display the Edit Script dialog (see "Using
scripts in the DataMapper" on page399 and "DataMapper Scripts API" on
page396).
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Use selected text: Inserts the text in the current data selection in the
JavaScript Expression. If multiple lines or elements are selected, only the first
one is used.
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