New posts in Strings

How to replace characters from jobname?

What's the best way to explode a string into characters, process each character individually, and join them back?

Looping over strings

Most efficient way to generate every possible capitalization of a string?

Extract a character at position x from a string using primitives

Macro that reacts to the last symbol of the argument

LaTeX count number of occurrences of a character in a string

How can I check if the value of a variable is the same as what another variable?

Extract first word in a string

How to handle input strings in tables, when the input string has line breaks in it?