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  Example: Suppression of Identifiers

In the following examples, all characters (formatted both as hidden and not hidden) for the symbols are shown visible. The following applies for the formatting of the paragraph marks:

  • Paragraph marks formatted green are formatted as hidden.

  • Paragraph marks formatted black are formatted as not hidden.

Example 1:

The phrase text is output only if the identifier NAM ,SYN exists:

<13BNG000(+:01GESTRIDENT(I: NAM ,SYN,))>¶

<03EHS_L_TEXT(CED-H02.00000120)>

:

11BRG001(D;*)>¶

<01GESTRIDENT(I: NAM ,SYN,;*)> ¶

<11ERG001>

<13ENG000>

Example 2:

If the identifier with NAM ,ISO is blank, the identifier with NAM ,IUPAC is output instead (alternative logic operation):

<13BNG020(+:01GESTRIDENT(I: NAM ,ISO,))> ¶

<01GESTRIDENT(I: NAM ,ISO,)>

<13CNG020>

<01GESTRIDENT(I: NAM ,IUPAC,)>