Re: How do I test for a blank line when reading from a file?

by runrig (Abbot)

on Oct 11, 2000 at 20:52 UTC ( [id://36247]=note: print w/replies, xml )

Need Help??

If by "blank" you mean "empty", then /^$/, as in:

while (<>) {
    print "blank line detected\n" if /^$/;
}
[download]

Comment on Re: How do I test for a blank line when reading from a file? Select or Download Code

Domain Nodelet^?

Node Status^?

node history
Node Type: note [id://36247]
help

Chatterbox^?

How do I use this? • Last hour • Other CB clients

Other Users^?

Others having a coffee break in the Monastery: (2)

As of 2024-04-16 14:06 GMT

Sections^?

Information^?

Find Nodes^?

Leftovers^?

Voting Booth^?

No recent polls found