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Re^3: Regex question

by radiantmatrix (Parson)

on Aug 19, 2005 at 12:07 UTC ( [id://485191]=note: print w/replies, xml )

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in reply to Re^2: Regex question
in thread Regex question

Or, to mirror the constraints in the OP's regex:

m{^.* / ([\w-]+) / .*\.txt}x
[download]

Also, the form:

my $dir;
$dir = $1 if ##regex_here##
[download]

is a good idiom to become familiar with.

Updates:

2005-08.Aug-22 : fixed short-sighted error tlm points out below. I keep getting bit on that. ;-)

<-radiant.matrix->
Larry Wall is Yoda: there is no try{} (ok, except in Perl6; way to ruin a joke, Larry! ;P)
The Code that can be seen is not the true Code
"In any sufficiently large group of people, most are idiots" - Kaa's Law

Comment on Re^3: Regex question Select or Download Code

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Re^4: Regex question by tlm (Prior) on Aug 19, 2005 at 13:45 UTC
Also, the form: `my $dir = $1 if ##regex_here##` [download] is a good idiom to become familiar with. Not with `my`, though. The behavior of `my ... if ...;` is undefined. the lowliest monk	[reply] [d/l]

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