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Tutorial9: Regular Expressions

36 bytes added, 08:09, 13 March 2021
Complex / Extended Regular Expressions
'''Extended Regular Expressions'''
 
'''Extended Regular Expressions''' consist of additional special characters<br> to “extend” the capability of regular expressions. You must use the '''egrep''' or '''grep -E''' commands<br>in order to properly use extended regular expressions with the grep command.
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