extract string

[sanjujeeboy]

i have 2 field values

sales_mrtyf_qtr_09_2017

under_qtr_03_2015

i want to extract the string 'qtr'  from both values. how to achieve that?

[sanjujeeboy]

this solution is working .thanks

[sanjujeeboy]

yes this is working...thanks

[sanjujeeboy]

hey raman...

i found that wildmatch one more feasible....thanks