On Sat, 4 Jul 2015, Pete Lancashire wrote:
> $ cat p | egrep -cE '^P[[:digit:]]{5}'
> 4
[rshepard@salmo ~]$ cat p | egrep -cE '^P[[:digit:]]{5}' hrwq.dat
cat: p: No such file or directory
0
[rshepard@salmo ~]$ cat hrwq.dat | egrep -cE '^P[[:digit:]]{5}'
0
Still no joy. Let's let it rest.
Thanks, Pete,
Rich
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