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gbv / Catmandu-PICA

Catmandu modules for working with PICA+ data
https://metacpan.org/release/Catmandu-PICA
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Second argument to pica_match should be optional #59

Closed nichtich closed 6 years ago

nichtich commented 6 years ago

To check whether a field or subfield exists without looking at its value.

cKlee commented 6 years ago

done in https://github.com/gbv/Catmandu-PICA/commit/a12ac1d9dbbb1cd166e8bb8534b3b5bf746444f9