String Toolbox

UPPERCASE

Convert a string to UPPERCASE.

{{ uppercase  }}

Example Usage

The Quick Brown Fox Jumps Over The Lazy Dog
{{ uppercase  }}

Would yield:

THE QUICK BROWN FOX JUMPS OVER THE LAZY DOG

lowercase

Convert a string to lowercase.

{{ lowercase }}

Example Usage

The Quick Brown Fox Jumps Over The Lazy Dog
{{ lowercase  }}

Would yield:

the quick brown fox jumps over the lazy dog

Base64 Encode

Take input text and encode it to Base64 encoding.

{{ b64encode }}

Example Usage

The Quick Brown Fox Jumps Over The Lazy Dog
{{ b64encode  }}

Would yield:

VGhlIFF1aWNrIEJyb3duIEZveCBKdW1wcyBPdmVyIFRoZSBMYXp5IERvZwo=

Base64 Decode

Take input text and decode it from Base64 encoding.

{{ b64decode }}

Example Usage

VGhlIFF1aWNrIEJyb3duIEZveCBKdW1wcyBPdmVyIFRoZSBMYXp5IERvZwo=
{{ b64decode  }}

Would yield:

The Quick Brown Fox Jumps Over The Lazy Dog

URL Encode

Take input text and URL encode it.

{{ urlencode }}

Example Usage

The Quick Brown Fox Jumps Over The Lazy Dog
{{ urlencode  }}

Would yield:

The%20Quick%20Brown%20Fox%20Jumps%20Over%20The%20Lazy%20Dog%0A

URL Decode

Take input text and URL decode it.

{{ urldecode }}

Example Usage

The%20Quick%20Brown%20Fox%20Jumps%20Over%20The%20Lazy%20Dog%0A
{{ urldecode }}

Would yield:

The Quick Brown Fox Jumps Over The Lazy Dog

Split (extract section)

Take input text and extract a section from it based on matching start and end text of the section, while optionally removing headers and footers. You must specifiy a unique start and end character set for this node to work.

Parameters

start: Find text to start the split.
end: Find text to end the split
removeHeaders: Remove detected Headers and Footers

{{ split  | start: "" | end: "" | removeHeaders: "true" }}

Example Usage

I have 20 cats and 40 dogs.
{{ split | start: "20" | end: "40" | removeHeaders: false }}

Would yield:

20 cats and

Split (on delimiter)

Take input text and split it by a specified delimiter into an array of values.

Parameters

delimiter: The delimiting string or regex on which to split the input text
outputJson: Output the split result as a JSON array (defaults to false)
variable: The base variable name to use for the array

{{ splitDelim  | delimiter: "," | outputJson: "" | variable: "" }}

Example Usage

I have 20 cats and 40 dogs.
{{ splitDelim  | delimiter: "cats" | outputJson: "true" | variable: "" }}

Would yield:

["I have 20 "," and 40 dogs.\n"]

Regular Expression

Use a Regular Expression to modify or extract data from text. The match option must be a valid regex, starting with a forward slash and ending with a forward slash plus any regex flags, for example: /d+.d+/. In the regex escape all special characters with a single backslash. Use either the replace option to replace matched text, or the group option to extract text from the specified regex group number

Parameters

match: The regular expression
replace: The text to replace the match. Use this OR 'group'
group: The group to extract. Use this OR 'replace'

{{ regex  | match: "" | replace: "" | group: "" }}

Example Usage 1

If you have a text that you need to replace with something else, you can use the following expression:

my name is howardyoo
{{ regex  | match: "yoo" | replace: "yu" }}

Which yields:

my name is howardyu

Example Usage 2

Regex also supports extraction. For example, if you want to extract the email address in a text message, you can do so:

my name is [email protected]
{{ regex | match: "[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.[a-zA-Z]{2,}" | group: "0" }}

This will extract the email address (group 0). The result is:

[email protected]

Example Usage 3

Regex also supports groups, so in case you want to get the last digits of a phone number, you can do so:

my phone number is 213-292-3322
{{ regex  | match: "([0-9]+)-([0-9]+)-([0-9]+)" | group: "3" }}

which will result in:

JSON Escape

Escapes a string for use within a JSON object.