Regular Expressions 101

za

Replaces the last two digits of any four digit number with 99. Useful for replacing chart of account codes for accounting software mapping functionalities. Helpful for ProPay.

#include ; to declare the Constants of StringRegExp #include ; UDF needed for _ArrayDisplay and _ArrayConcatenate Local $sRegex = "(?JD)[abc]" Local $sString = "ab123cd" ...

X

X

Using this to count words in a text document that will contain languages other than English.

IPv4 matching pattern. Excludes values over 255 or numbers with zero-prefix (e.g. 08)

Matches on any number from 1–50. Helpful for ProPay

Matches on any number from 51-100. Helpful for ProPay

Match on any value of any length. Helpful for ProPay

Semantic versioning examples

Compliant with RFC 5322

Used with Java regexp. F.e. you can use replaceAll("regexp", "filePath").

Validates an IPv4 address for use as a URI host as defined in RFC-3986.