~BCa##bc{…bbb…}{…mmm…}{…bbb…}… {etc. up to 32 characters max.}
Check for specific data
This command sets (enables) or clears (disables) one of 10 available data match arrays. All ten arrays may be active simultaneously. A data match error occurs if at least one array is active and the data scanned does not match the data programmed in the array. Each array can be up to 32 characters in length. Multiple portions of each array can be masked and the mask character is defined in the command. The data in the array must consist of printable ASCII characters with ASCII values less than 128.
~BC | Data Match Command |
a1 digit. A number between 0 and 9. It identifies the data match array being programmed or cleared.
##Number of data characters in the Data Match array. The value can be 01 through 32. A value of 00 clears (disables) this array.
bThis character defines the fill character for masking pur- poses. This character cannot be a character to be matched in the match field mmm.
cThis character defines the size of the data match field to be fixed (“f”) or variable (“v”). If variable, the data in the field is left justified in a 32 character possible field.
...bbb... | Fill characters prior to the Data Match text. These charac- |
| ters must match the character defined by b in the command. |
...mmm... | Data Match Character Field. This can be from 1 to 32 char- |
| acters. These define the exact characters that must be |
| matched. |
...bbb... | Fill characters after to the Data Match text (if needed). |
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