How to use variable in a regular expression

ruby-talk
1

HI
For ex i want to check for pattern variable in watir - Ruby and search
like following

pattern= 'oo'
ie.button(:value, /pattern/i).click

How do i do it.

Seede

2

unknown wrote:

HI
For ex i want to check for pattern variable in watir - Ruby and search
like following

pattern= 'oo'
ie.button(:value, /pattern/i).click

How do i do it.

Seede

use #{variable_name} inside the regexp

vis:
irb(main):018:0> fred = "bob"
=> "bob"
irb(main):019:0> " my name is fred flintsone" =~ /#{fred}/
=> nil
irb(main):020:0> "my name is bob bowden" =~ /#{fred}/
=> 11

best,
jp

ยทยทยท

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