Replace part of a variable name (or even part of a number)
128561
How to change the variables Qi's to Ri's in one or two steps
57554
Dynamic variable names in Bash
118463
Display variable name instead of value
66248
Remove numbers from filenames
102203
Elegant manipulation of the variables list
118638
Bash string range and replace
20969
Is there an easy way to convert a number to a word in PHP?
107294
How to replace multiple substrings of a string?
38175
How can I use a variable in the replacement side of the Perl substitution operator?
43269
How to read a single line of numbers into different variables?
23015
How to name variables on the fly?
141679
Convert string to variable name or variable type
5460
How do I replace characters only on certain lines?
57688
How to name a variable with the value of another variable?
73795
How to read value of variable, where the name of variable is the value of another variable
37792
Delete digits after two decimal points, without rounding the value
31260
Getting the name of a variable as a string