regular expressions to nfa

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hi i need to Convert the following regular expressions to NFAs.
i. (1+0)*(1+0)(1+0)(1+0)*
ii. (0+*)1*(*+0)
iii. (10*10*10*) + 0*

only problem is i cant understand what the regular expression mean... can anyone help me or do a transition table and ill work it out from there ?? thanks

Posted 24-Oct-11 0:43am

gerface12

Updated 24-Oct-11 0:45am

Prerak Patel

v2

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OriginalGriff · Accepted Answer · 2011-10-24T00:56:00

Solution 1

If you need to understand a Regex, get a copy of Expresso [^] - it's free, and it examines, explains and generates Regular expressions.

Posted 24-Oct-11 0:56am

OriginalGriff

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Reiss 24-Oct-11 6:57am

+5 - Expresso is very handy