Regex to match exact substring java -


i have string below

testfilter('value') , loadtestfilter('value1') , userfilter(value2) or testfilter('value3')

i want extract testfilter along brackets above string. want regex match these 2 substrings

 testfilter('value')  testfilter('value3')

i have tried below regex 

.*testfilter\\((.*?)\\).*

it working matching loadtestfilter in string

how match testfilter.

try this: 

testfilter\\((.*?)\\).*

without first (.*)


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