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Showing posts with the label Regex Lookarounds

Lookahead And Non-capturing Regular Expressions

I'm trying to match the local part of an email address before the @ character with: LOCAL_RE_NO… Read more Lookahead And Non-capturing Regular Expressions

Using Regex In Python To Add Partnoid Identifier Before Partno-

I am using Regex in Python to add PartNoId identifiers before PartNo-. The Code am using is below: … Read more Using Regex In Python To Add Partnoid Identifier Before Partno-

Fixing Negative Assertion For End Of String

I am trying to accept a capture group only if the pattern matches and there is not a specific word … Read more Fixing Negative Assertion For End Of String

Python Regex Look Ahead Positive + Negative

This regex will get 456. My question is why it CANNOT be 234 from 1-234-56 ? Does 56 qualify the (… Read more Python Regex Look Ahead Positive + Negative

Python: Consecutive Lines Between Matches Similar To Awk

Given: A multiline string string (already read from a file file) Two patterns pattern1 and pattern… Read more Python: Consecutive Lines Between Matches Similar To Awk