How can I validate an email address using a regular expression?
Over the years I have slowly developed a regular expression that validates most email addresses correctly, assuming they don’t use an IP address as the server part.
Using Regex to parse out style command line parameters starting with – or — with options
I am trying to parse rsync command line options that start with either a -
or --
. Some of the --
parameters can also be assigned a value using =
. The last two parameters in the example have no option names. They represent the Source and Destination folders.
Using Regex to parse out style command line parameters starting with – or — with options
I am trying to parse rsync command line options that start with either a -
or --
. Some of the --
parameters can also be assigned a value using =
. The last two parameters in the example have no option names. They represent the Source and Destination folders.
Using Regex to parse out style command line parameters starting with – or — with options
I am trying to parse rsync command line options that start with either a -
or --
. Some of the --
parameters can also be assigned a value using =
. The last two parameters in the example have no option names. They represent the Source and Destination folders.
Using Regex to parse out style command line parameters starting with – or — with options
I am trying to parse rsync command line options that start with either a -
or --
. Some of the --
parameters can also be assigned a value using =
. The last two parameters in the example have no option names. They represent the Source and Destination folders.
Using Regex to parse out style command line parameters starting with – or — with options
I am trying to parse rsync command line options that start with either a -
or --
. Some of the --
parameters can also be assigned a value using =
. The last two parameters in the example have no option names. They represent the Source and Destination folders.
Match everything except for specified strings
I know that the following regex will match “red”, “green”, or “blue”.
Match everything except for specified strings
I know that the following regex will match “red”, “green”, or “blue”.
Regular Expression to Prohibit Certain Zero Values and Leading Zeros
I need a regular expression that accomplishes the following:
Conditional regex to distinguish between null and a value
I’m working on a REST api that has a GET endpoint to search for trades in the context of stock exchanges.
It supports dynamic filtering so the client can set the trade field(column), comparison operator and comparison value
he wants.
e.g. Result -eq [Win]
or Result -eq [BreakEven]
The operator must start with a dash and the comparison value must be surrounded by square brackets.
Everything within the square brackets will be treated as a value.
e.g. [some-value with whitespaces, "double quotes" and [] within]
are totally fine.
Between the three components of the filter there must be at least one whitespace.