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R: A working example with tryCatch() that takes action on bad data and then throws a warning.
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| parsedXml <- tryCatch( ParseAlert(xmlParse(alert.xml)), | |
| error = function(e){ warning(paste("Problem encountered parsing alert XML for:",curMsgID,continuing)); | |
| warning(geterrmessage()); | |
| data.frame(NA) | |
| return(NA) | |
| } | |
| ) |
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