Quick studty of labels with version numbers

How i can parse the following function command line: The separtor is (\s-\w\s) like -c or -d or -n C:/my app/bin/Reader.dll -n Proc_20ms -c C:/Users/Braun/Desktop/test.csv -t Continue the simulation from the first line of the csv-file -j none -V errors and warnings (default) -d , to: ...

Expressão regular para o código postal (postcode) portugês

If you want to understand an SQL statement for Hibernate: this replaces the selected fields in an SQL statement generated by Hibernate by a shorthand, since you usually just care about the logic. E.g. it changes select foo0_.bla as bla1_3, foo0_.bar as bar1_3, foo0_.baz1_3 as baz1_3 from ... to sele...

A pcre that capture a 4-digit numeric that does not allow a leading zero and no repeat digits.

global modifier

RFC 1123 compatible RegEx for a hostname (not a domain name), inspired by chapter 7.15 from Regular Expressions Cookbook.