Extract string using regex in Python -

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i'm struggling bit on how extract (i.e. assign variable) string based on regex. have regex worked out -- tested on regexpal. i'm lost on how implement in python. regex string is:

http://jenkins.mycompany.com/job/[^\s]+

what want take string , if there's pattern in there matches regex, put entire "pattern" variable. example, given following string:

there problem http://jenkins.mycompany.com/job/app/4567. should fix this.

i want extract http://jenkins.mycompany.com/job/app/4567and assign variable. know i'm supposed use re i'm not sure if want re.match or re.search , how want. or pointers appreciated.

import re p = re.compile('http://jenkins.mycompany.com/job/[^\s]+') line = 'there problem http://jenkins.mycompany.com/job/app/4567.   should fix this.' result = p.search(line) print result.group(0)

output:

http://jenkins.mycompany.com/job/app/4567.

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