problem with regexp?

[Wmute]

Hello,

I am trying to replace some old Perl scripts with Ruby, however

i get stuck with this line

if line =~/($time)/ && line =~/(xxx)/

<<
$time is a global variable containing the current day/month, but it
wont match!
what am i doing wrong?


I am new to Ruby, so please dont be offended.

 

[Marcin Mielżyński]

if line =~/($time)/ && line =~/(xxx)/

in Ruby $.. wont reference a variable like in perl, use #{...}


if line =~ /#{time}/ && line =~ /(xxx)/ ....

in case of /#{(time)}/ regexp will be compiled each time...

so you may consider:

r = /#{time}/ , or:
r = Regexp.new(time)


....
probably some loop
....

if line =~ r && ...

lopex

 

[Michael Ulm]

Hello,

I am trying to replace some old Perl scripts with Ruby, however

i get stuck with this line



if line =~/($time)/ && line =~/(xxx)/

You probably want

if line =~ /#{$time}/ and line =~ /#{xxx}/

(assuming there is a variable called xxx).

HTH

Michael

--
Michael Ulm
R&D Team
ISIS Information Systems Austria
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[Wmute]

Thanks! problem solved!