Find Field Length (32)

3270 5250 VT
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The Find Field Length function returns the length of a target field in the connected presentation space. This function can be used to find either protected or unprotected fields, but only in a field-formatted host presentation space.

This function returns the number of characters contained in the field identified using the call PS position parameter. This includes all characters from the beginning of the target field up to the character preceding the next attribute byte.