How to remove a string from a line

I am working on a property file containing list of Users: For Example [email protected],[email protected] [email protected],[email protected] [email protected] [email protected] [email protected] Now, In case I just want to remove [email protected] only from AdminList. How can we do it from Linux using sed or awk? I am new to linux please help EDIT: I don’t want to delete the…

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