Posted on Wed 20 February 2019 in TDDA • Tagged with regular expressions, rexpy, tdda
Rexpy is a powerful tool we created that generates regular expressions from examples. It's available online at https://rexpy.herokuapp.com and forms part of our open-source TDDA library.
Miró
users can use the built-in rex command.
This post illustrates using Rexpy to find regular expressions for UK postcodes.
A …
Continue readingPosted on Thu 09 March 2017 in TDDA • Tagged with tdda, rexpy, regular expressions
Today we are announcing some enhancements to Rexpy, the tdda tool for finding regular expressions from examples. In short, the new version often finds more precise regular expressions than was previously the case, with the only downside being a modest increase in run-time.
Background on Rexpy is available in two …
Continue readingPosted on Tue 31 January 2017 in TDDA • Tagged with tdda, regular expressions
We
previously
added rexpy to the Python tdda module. Rexpy is used to
find regular expressions from example strings.
One of the most common requests from Rexpy users has been for information regarding how many examples each resulting regular expression matches.
We have now added a few methods …
Continue readingPosted on Fri 11 November 2016 in TDDA • Tagged with tdda, constraints, pandas, regular expressions
There's a Skyscanner data feed we have been working with for a year or so. It's produced some six million records so far, each of which has a transaction ID consisting of three parts—a four-digit alphanumeric transaction type, a numeric timestamp and a UUID, with the three parts …
Continue reading