If string equals regex (Perl) - Need Quick help.

If string equals regex (Perl) - Need Quick help. - Printable Version

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If string equals regex (Perl) - Need Quick help. - RanSEE - 10.04.2013

I’m trying to use regular expression to match return text from SQL Plus,

Код:

ITEM   COST
-----  ------
SHOES  $10.99	
COAT   $24.95

I want to skip the ITEM line and also the hyphen line. The number of hyphens will vary depending on the values returned by the SQL script.

I can break the lines into words with:

Код:

my @wordsOnLine = split (/\s+/, $line);

This test works fine for skipping the ITEM line

Код:

if ($wordsOnLine[0] eq "ITEM") {next;}

But I want to use regular expressions so I can match the hypen line of any length. These are the lines I used, and neither one of the if statements work to skip the lines:

Код:

if ($wordsOnLine[0] =~ "/^ITEM$/") {next;}
if ($wordsOnLine[0] =~ "/^-+$/") {next;}

How do I write a perl if statement to completely match a regular expression?

I Am new at perl, so please bear me.

Re: If string equals regex (Perl) - Need Quick help. - iJumbo - 10.04.2013

Have you tried without $ ($ means end of string)

Re: If string equals regex (Perl) - Need Quick help. - SchurmanCQC - 10.04.2013

Yes... I believe that '$' is the end of line/string character.

Re: If string equals regex (Perl) - Need Quick help. - RanSEE - 11.04.2013

Thank you!
Figured,

Код:

next if $line =~ /^ITEM/ or $line =~ /^[-\s]+$/;

I didnt need to split that line as well

Re: If string equals regex (Perl) - Need Quick help. - iJumbo - 11.04.2013

Ok so that correct?

Re: If string equals regex (Perl) - Need Quick help. - FunnyBear - 11.04.2013

Its right now

Re: If string equals regex (Perl) - Need Quick help. - RanSEE - 11.04.2013

Quote:

Originally Posted by iJumbo

Ok so that correct?

Yes it is, thank you!