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Building CLEM Expressions
Checking CLEM Expressions
Click Check in the Expression Builder (lower right corner) to validate the express ion. Expressions
that have not been checked are displayed in red. If errors are found, a messag e indicating the
cause is displayed.
Figure 7-11
Invalid CLEM expression
The following items are checked:
Correct qu oting of values and field names
Correct usage of parameters and global variables
Valid usage of operators
Existence of refere nc ed fields
Existence and definition of referenced globals
If you encounter e r rors in syntax, try creating the expression using the lists and operator buttons
rather than typing the expression manually. This method automatic ally adds the proper quotes
for fields and values.
Find and Replace
The Find/Replace dialog box is available in places wher e you edit script or expression text,
including the script editor, CLEM expression builder, or when defining a template in the Report
node. When editing text in any of these areas, press
Ctrl-F
to access the dialo g box, making sure
cursor has focus in a text area. If working in a Filler node, for example, you can access the dialog
box from any of the text areas on the Settings tab, or from the text field in the Expression Builder.