Remove leading and trailing spaces from multiline text.

In the first capturing group, match any character that isn't a newline, then, match a newline, then, in a non-capturing group, match a newline. Replace the the entire matched sequence with contents of the first capturing group followed by a space.

Remove all empty lines from text document.

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google api

Card number

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Valid domain check, includes multibyte character check.

Twig Translation Regex

Phone number

at least 1 lower-case character at least 1 upper-case character at least 1 number or special character

skip a word initially then get the package from pair of slashes

to detect date format YYYY-MM-DD ony starting from 1900

Automated version of process described here Takes TI dis6x disassembly output Removes leading address and spaces Rotates endianess Presents as "binary as ASCII" blob ready for insertion with HEX edit tool Use `${four}${three}${two}${one} as substitution formula and turn on List` mode for immediate output. For a why take a look here

Nothing at the moment

the decimal, double point with range number from minus to plus range number, the example from -199.99 to 199.99 revision from example pattern 1: ^(?:\-?10(?:\.\d\d?)?|\-?1]?[1-9]?[0-9?)$

re to validate x/(x+b)=(dx)/a like 7/(x+9) = (4x)/3

get package and version from path after several words

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Pattern matches to all illegal characters in directory name. Can be useful for normalizing the folder name before creating it