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如何从jmeter响应中提取正则表达式提取器？(how to extract Regular expression extractor from jmeter response?)

 ChemicalID=265297\u0026RptId=46160 。  
 这是我的jmeter请求响应中的文本。 有人可以帮助我如何编写正则表达式从上述响应中提取265297 ？ 

ChemicalID=265297\u0026RptId=46160. 
This is a text from my jmeter request response. Can somebody help me how to write regular expression to extract 265297 from the above response?

原文：https://stackoverflow.com/questions/43222917

更新时间：2023-08-05 16:08

最满意答案

 该匹配的范围是grep {}代码块。 您可以改为使用for循环：  
use warnings;
use strict;

my $fields_dump = [
    {
        'DEFAULT_FIELD_LABEL' => 'telco_hier_building',
        'APPROVER_ORDER' => '0',
        'IS_READONLY' => '0',
        'FORM_ID' => '3913',
        'REFERENCE' => 'building',
    },
    {
        'DEFAULT_FIELD_LABEL' => 'Request Type',
        'APPROVER_ORDER' => '0',
        'IS_READONLY' => '0',
        'FORM_ID' => '3913',
        'REFERENCE' => 'request_type',

    },
    {
        'DEFAULT_FIELD_LABEL' => 'Request Completion Date',
        'APPROVER_ORDER' => '0',
        'IS_READONLY' => '0',
        'FORM_ID' => '3913',
        'REFERENCE' => 'request_completion_date',
    },
];

for (@{ $fields_dump }) {
    if ($_->{DEFAULT_FIELD_LABEL} =~ m/(telco_hier_|telco_imac_)building/) {
        my $telco_prefix = $1;
        print "$telco_prefix\n";
    }
}
 
 输出是：  
telco_hier_
 
 在perldoc perlvar进一步解释。 

The match is scoped to the grep {} code block. You can use a for loop instead: 
use warnings;
use strict;

my $fields_dump = [
    {
        'DEFAULT_FIELD_LABEL' => 'telco_hier_building',
        'APPROVER_ORDER' => '0',
        'IS_READONLY' => '0',
        'FORM_ID' => '3913',
        'REFERENCE' => 'building',
    },
    {
        'DEFAULT_FIELD_LABEL' => 'Request Type',
        'APPROVER_ORDER' => '0',
        'IS_READONLY' => '0',
        'FORM_ID' => '3913',
        'REFERENCE' => 'request_type',

    },
    {
        'DEFAULT_FIELD_LABEL' => 'Request Completion Date',
        'APPROVER_ORDER' => '0',
        'IS_READONLY' => '0',
        'FORM_ID' => '3913',
        'REFERENCE' => 'request_completion_date',
    },
];

for (@{ $fields_dump }) {
    if ($_->{DEFAULT_FIELD_LABEL} =~ m/(telco_hier_|telco_imac_)building/) {
        my $telco_prefix = $1;
        print "$telco_prefix\n";
    }
}
 
Output is: 
telco_hier_
 
Further explanation in perldoc perlvar.

如何从jmeter响应中提取正则表达式提取器？(how to extract Regular expression extractor from jmeter response?)

最满意答案

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