instruction stringclasses 1
value | input stringlengths 9 1.68k | output stringlengths 1 453 |
|---|---|---|
Write the regular expression for the following requirement: | lines which contain a word using 2 or more letters | .*\b[A-Za-z]{2,}\b.* |
Write the regular expression for the following requirement: | lines that contain 'er' at the end of every word. | ~(.*((\b[A-Za-z]+\b)&(~(.*er))).*) |
Write the regular expression for the following requirement: | lines using 4 instances of 'ug' | .*(.*ug.*){4}.* |
Write the regular expression for the following requirement: | lines that do not have 'the' in them | ~(.*the.*) |
Write the regular expression for the following requirement: | lines containing at least one uppercase letter, and at least one lowercase letter | (.*[A-Z].*)&(.*[a-z].*) |
Write the regular expression for the following requirement: | lines that contain the phrase 'Wednesday' but not 'Sunday'. | (.*Wednesday.*)&(~(.*Sunday.*)) |
Write the regular expression for the following requirement: | lines containing the word 'revolution'. | .*\brevolution\b.* |
Write the regular expression for the following requirement: | lines ending with 'xyz' | .*xyz |
Write the regular expression for the following requirement: | lines that contain a nine letter word. | .*\b[A-Za-z]{9}\b.* |
Write the regular expression for the following requirement: | lines with fox that do not contain the word chicken. | (.*fox.*)&(~(.*\bchicken\b.*)) |
Write the regular expression for the following requirement: | lines utilizing words ending with 'fe'. | .*((\b[A-Za-z]+\b)&(.*fe)).* |
Write the regular expression for the following requirement: | lines that do not have any word consisting of 4 letters. | ~(.*\b[A-Za-z]{4}\b.*) |
Write the regular expression for the following requirement: | lines which start with 'oocl' | oocl.* |
Write the regular expression for the following requirement: | lines that do not contain numerical characters. | ~(.*[0-9].*) |
Write the regular expression for the following requirement: | lines using 'gophers' and containing the words 'grass' and 'seeds'. | (.*gophers.*)&(.*\bgrass\b.*)&(.*\bseeds\b.*) |
Write the regular expression for the following requirement: | lines containing 'annou' and 'irth' that do not have a 'c' anywhere. | (.*annou.*)&(.*irth.*)&(~(.*c.*)) |
Write the regular expression for the following requirement: | lines using 'x' before 'z' | .*x.*z.* |
Write the regular expression for the following requirement: | lines beginning with the letter 'f' | f.* |
Write the regular expression for the following requirement: | 4 letter lines | [A-Za-z]{4} |
Write the regular expression for the following requirement: | lines using numbers that show two or more '0'. | .*(.*0.*){2,}.* |
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