Regular Expressions 101

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Regular ExpressionOpen Workspace

/
^([a-zA-Z0-9]{1,12})[_]+([a-zA-Z0-9]{1,12})+([a-zA-Z])?([_][r][0-9]{1,3})?[\.].*$
/

Description
Created·2015-11-05 22:57
Type·Substitution
Flavor·JavaScript

Naming

Submitted by Matt
Open Workspace