tcl, how to grab variable value by string
129527
in tcl, can't read a variable when its name is comprised of another variable
125952
PHP take string and check if that string exists as a variable
32809
How do I get the result of a command in a variable in windows?
41710
How can I refer to a variable using a string containing its name?
86808
How to determine if a string is a valid variable name?
111813
Getting All Variables In Scope
40229
How do I check if a variable exists?
33662
How to get a variable name as a string in PHP?
47876
How to expand variables in a string
14256
How to form a regex to recognize correct declaration of variable names
40057
Grabbing the first [x] characters for a string from a pipe
116784
Default variable value
118463
Display variable name instead of value
97444
How do I tell what type of value is in a Perl variable?
152514
How can I use a tl variable in TikZ options
157501
How do I set variables for variable_get()?
147613
batch variable string manipulation not working