List to Comma Converter

List to Comma-Delimited String Tool

50+ Regex Patterns to Improve Your Query Search

 

Find Queries Containing Two Keywords

• Example: Queries with both "Keyword1" and "Keyword2".
• Regex: .*Keyword1.*Keyword2.*

Find Queries with More than 4 Words

• Example: Queries containing five or more words.
• Regex: (\w+\W){4}

Find Queries Starting with a Specific Keyword

• Example: Queries starting with "Keyword1".
• Regex: ^Keyword1.*

Find Queries Ending with a Specific Keyword

• Example: Queries ending with "Keyword1".
• Regex: .*Keyword1$

Find Queries Containing Numbers

• Example: Queries with any number in them.
• Regex: .*\d+.*

Sort Queries from A to Z

• Example: Queries starting with any uppercase letter.
• Regex: ^[A-Z].*

Find Queries with Exact Phrases

• Example: Exact phrase "buy now".
• Regex: ^buy now$

Find Queries Containing Special Characters

• Example: Queries containing "?" or "&".
• Regex: .*[\?&].*

Find Queries Case-Insensitive

• Example: Queries containing "Seo" regardless of case.
• Regex: (?i)seo

Find Queries with Hyphens or Underscores

• Example: Queries containing "-" or "_".
• Regex: .*[-_].*

Find Queries with Complex Patterns

• Example: Queries starting with "how" or "what" and ending with a question mark.
• Regex: ^(how|what).*\?$

Find Queries with Only Letters

• Example: Queries with only alphabetic characters.
• Regex: ^[A-Za-z]+$

Find Queries with Email Addresses

• Example: Queries containing an email address.
• Regex: \b[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Z]+

Find Queries with IP Addresses

• Example: Queries containing an IP address.
• Regex: \b\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}\b

Find Queries with Dates (YYYY-MM-DD)

• Example: Queries containing dates in the format YYYY-MM-DD.
• Regex: \b\d{4}-\d{2}-\d{2}\b

Find Queries with Specific File Extensions

• Example: Queries containing ".jpg" or ".png".
• Regex: .*\.(jpg|png)

Find Queries with Alphanumeric Strings

• Example: Queries containing alphanumeric strings.
• Regex: ^[A-Za-z0-9]+$

Find Queries with Repeated Words

• Example: Queries containing repeated words (e.g., "word word").
• Regex: \b(\w+)\b\s+\1\b

Find Queries with HTML Tags

• Example: Queries containing HTML tags.
• Regex: <[^>]+>

Find Queries with URLs

• Example: Queries containing URLs.
• Regex: \bhttps?:\/\/\S+\b

Find Queries with Hexadecimal Numbers

• Example: Queries containing hex numbers (e.g., "0x1A3F").
• Regex: \b0[xX][0-9a-fA-F]+\b

Find Queries with Phone Numbers

• Example: Queries containing phone numbers (e.g., "123-456-7890").
• Regex: \b\d{3}[-.]?\d{3}[-.]?\d{4}\b

Find Queries with Currency Symbols

• Example: Queries containing "$" or "€".
• Regex: .*[\$€].*

Find Queries with Non-ASCII Characters

• Example: Queries containing non-ASCII characters.
• Regex: [^\x00-\x7F]+

Find Queries with Specific Word Count

• Example: Queries with exactly three words.
• Regex: ^\b\w+\b\s+\b\w+\b\s+\b\w+\b$

Find Queries with Specific Length

• Example: Queries with exactly 10 characters.
• Regex: ^.{10}$

Find Queries with Uppercase Words

• Example: Queries containing all uppercase words.
• Regex: \b[A-Z]+\b

Find Queries with Palindromes

• Example: Queries containing palindromes (e.g., "madam").
• Regex: \b(\w)(\w)?(\w)?(\w)?\w?\4?\3?\2?\1\b

Find Queries with Time (HH

)

• Example: Queries containing time in the format HH
  .
• Regex: \b\d{1,2}:\d{2}\b

Find Queries with Parentheses

• Example: Queries containing text within parentheses.
• Regex: \([^)]*\)

Find Queries with Specific Word Order

• Example: Queries with "word1" followed by "word2" within 5 words.
• Regex: \bword1\b(?:\W+\w+){0,4}?\W+\bword2\b

Find Queries with Non-Alphanumeric Characters

• Example: Queries containing non-alphanumeric characters.
• Regex: [^a-zA-Z0-9]

Find Queries with Capitalized Words

• Example: Queries containing words starting with a capital letter.
• Regex: \b[A-Z][a-z]*\b

Find Queries with Digits Only

• Example: Queries containing only digits.
• Regex: ^\d+$

Find Queries with Negative Numbers

• Example: Queries containing negative numbers.
• Regex: -\d+

Find Queries with Single Characters

• Example: Queries with single characters.
• Regex: ^\w{1}$

Find Queries with Spaces

• Example: Queries containing spaces.
• Regex: \s

Find Queries with Specific Substrings

• Example: Queries containing the substring "abc".
• Regex: abc

Find Queries with Tabs

• Example: Queries containing tabs.
• Regex: \t

Find Queries with New Lines

• Example: Queries containing new lines.
• Regex: \n

Find Queries with Double Quotes

• Example: Queries containing double quotes.
• Regex: ".*?"

Find Queries with Multiple Whitespaces

• Example: Queries with multiple whitespace characters.
• Regex: \s{2,}

Find Queries with Hex Colors

• Example: Queries with hexadecimal color codes (e.g., "#FFFFFF").
• Regex: #([A-Fa-f0-9]{6})

Find Queries with Optional Characters

• Example: Queries with optional character "a".
• Regex: a?

Find Queries with Alternatives

• Example: Queries with either "cat" or "dog".
• Regex: (cat|dog)

Find Queries with Word Boundaries

• Example: Queries with word boundaries for "word".
• Regex: \bword\b

Find Queries with Lookahead

• Example: Queries with "foo" followed by "bar".
• Regex: foo(?=bar)

Find Queries with Lookbehind

• Example: Queries with "bar" preceded by "foo".
• Regex: (?<=foo)bar

Find Queries with Non-capturing Groups

• Example: Queries with "abc" without capturing.
• Regex: (?:abc)

Find Queries with Named Groups

• Example: Queries with named group "name".
• Regex: (?P<name>abc)

Find Queries with HTML Entities

• Example: Queries containing HTML entities.
• Regex: &[A-Za-z]+;

Find Queries with Positive Numbers

• Example: Queries containing positive numbers.
• Regex: \b\d+\b

Find Queries with Specific Substrings

• Example: Queries containing the substring "xyz".
• Regex: xyz