How to select alphanumeric string with regex?

@raven_corwin 

To select an alphanumeric string using regex, you can use the following regular expression pattern:

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[a-zA-Z0-9]+

This pattern looks for a sequence of one or more alphanumeric characters (letters and numbers) surrounded by word boundaries (), which ensure that the alphanumeric string is a standalone word and not part of a larger string.

You can use this regex pattern with programming languages that support regex, such as Python, JavaScript, Java, etc. For example, in Python you can use the re module to find alphanumeric strings in a text:

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import re

text = "The quick brown fox jumps over the lazy dog 12345"
alphanumeric_strings = re.findall(r'[a-zA-Z0-9]+', text)

print(alphanumeric_strings)

This code snippet will output all alphanumeric strings found in the text variable.