Strgen

Click on the example patterns below, or enter a pattern above, to generate a string.

To generate a string containing 10 characters from "a" to "z":

[a-z]{10}

To generate a string using a quantifier between 3 and 6:

[a-z]{3,6} or [a-z]{3:6} or [a-z]{3-6}

To generate a string using a quantifier between 0 and 4:

[a-z]{:4} or [a-z]{0:4} (can also be done using ',' and '-')

To generate a string using a symbol quantifier:

• [a-z]?, a? - to generate using a quantifier of 0 or 1
• [a-z]*, b* - to generate using a quantifier of 0 or 10 (can be changed in the options tab)
• [a-z]+, c+ - to generate using a quantifier of 1 or 10 (can be changed in the options tab)

To generate a string that uses fixed text:

text[a-z]{10}

To generate a string from the combination of two other strings:

(word1&word2)

To pick a string from a set of two strings:

(word1|word2)

The following will pick a character from a predefined set of characters:

• \w - word characters
• \p - punctuation characters
• \d - digits
• \c - lower case characters
• \u - upper case characters
• \l - letters
• \h - hex digits (lower case)
• \H - hex digits (upper case)
• \o - octal digits
• \s - white space

For example:

[\w]{10}