Hi
I need Perl Script to do Data Parsing using existing data files.
I have my existing data files in the following directory:
Directory Name: workfs/ams
Data File Names: 20070504.dat, 20070503.dat, 20070502.dat
In each of above data files there will be some millions of records. So my job is read those data files and also read first 3 letters of each record in all above data files and write into new data files.For example
In 20070504.dat , first 3 letters of records will be PAS, PNE, or NSD I have to read first 3 letters and write a data file like bi+PAS.dat if it is PNE then bi+PNE.dat ...etc. So there will be no hard coding in script. It will be generic script.Basicall y what i have to do is read first 3 letters and keep it into variable and loop them.I am new to perl .Anybody can help me this please
Thanks
2  2443 
U have to try something 1st and hit an issue then help will come in
your script sounds very simple
KevinADC 4,059
Recognized Expert Specialist
Like tifoso said.... you start the code, we help, not the other way around. Look into using substr() or a regexp to read the first three characters in each record.
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Posted with permission from the author.
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