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Re^3: Problem with ampersand and regex

by roboticus (Chancellor)
on Dec 19, 2012 at 22:25 UTC ( #1009653=note: print w/replies, xml ) Need Help??


in reply to Re^2: Problem with ampersand and regex
in thread Problem with ampersand and regex

The '@' isn't a problem when you read it from a file. Only if you're using it in a double-quoted string. For example:

$ cat t.pl #!/usr/bin/perl use strict; use warnings; my @array = <DATA>; foreach my $line (@array) { if ($line =~ /mail: /) { my $mail = substr($line, $+[$#+] ); print "mail=$mail\n"; } } __DATA__ This @ should be just fine mail: this @ should also be fine $ perl t.pl mail=this @ should also be fine

...roboticus

When your only tool is a hammer, all problems look like your thumb.

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