Regular Expressions Cheat Sheet

• ^: start of the string or the start of a line in a multiline pattern
• $: end of the string or the end of a line in a multiline pattern
• \b: word boundary
• \B: not word boundary (opposite of \b)

> [!NOTE]

• \b: word boundary
• \B: not word boundary (opposite of \b)

> [!NOTE]
>
> Anchors are non-quantifiable (i.e. cannot be followed by a quantifier).

• .: any character except line breaks

From 30-seconds-of-code: regexp-cheatsheet