re.search() in python goes into an infinite loop...

For any language L over ∑*, L* L*=L*...

Partial replacement for a searched regex in notepad++ while search criteria contains not match condi...

How to create match in regex?...

Grep a block of text using pattern...

A regular expression for a binary string with one pair of consecutive 0s and one pair of consecutive...

Proving nonregularity...

Converting DFA to RE...

RegExp result is not my expected...

How can I extract two specific numbers from multiple line of a text file in python...

Is it, and if so why, wrong that these two regular grammars are different?...

Regular expression for division by 0...

Regular expression for integer with or without commas...

Restricting Regular expression up to certain limit using double values...

What is the best way to capture ambiguous segments of text?...

Regex: Negate capture group with logical or...

Small trouble with a regular expression...

W(WR)* regular?...

RNN for binary classification of sequence...

edite the string python regular expression python...

For regular language a*b*, is there a superset of it which is non-regular?...

Pick out specific text of a text file using regular expressions in SAS...

Are {a^n | n >= 0} and {a^p | p = prime number} not regular?...

Extracting the Package name from fully defined class names using R scripting...

Regular language closure under insertion...

Regular vs Context Free Grammars...

Can a Finite Automata exist without any final state?...

Selecting Inner nested text only...

Match middle and end of length x width x height...

Match product dimensions with regular expression...